Lawn mower without wire. 7 Best Robot Lawn Mowers for Hands-Free Lawn Maintenance

Do you enjoy a freshly mown lawn but hate to do the mowing? A robot lawn mower may be the perfect choice for you!

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Buying a Robot Lawn Mower

Most people like a well-maintained lawn, but that doesn’t mean they enjoy doing the actual maintenance. Robotic lawn mowers are battery-powered lawn mowing devices that drive around your lawn, keeping the grass under control.

Robot mowers have been rapidly improving, with each new model featuring improved performance and dependability. Even so, this technology is in its relative infancy, making it a good fit for DIYers who enjoy tinkering with their tech as much as they enjoy using it.

It’s also worth noting several manufacturers have struggled to produce enough robotic lawn mowers to meet demand, and many popular models are currently back-ordered. For this list, we did our best to highlight in stock and available models.

Here are a few factors to consider when buying a robot lawn mower:

Yard Size. Larger yards need a mower with a longer battery life. If the battery is too short-lived, it will need to recharge halfway through mowing, leaving you with a patchy, half-cut lawn. Most robotic mowers have a manufacturer’s recommended yard size, usually around a half acre.

Installation. While the actual mowing is hands-free, robotic mowers do require work to set up. Robot mowers use low-voltage wire to establish a perimeter and mowing zones (much like a dog’s invisible fence). The low-voltage wire is powered by the mower’s charging base, and the mower can emerge on command or at regular intervals to trim the grass. Installing the charging dock and low-voltage wire is a great way to save money, but it can be time-consuming. DIYers should plan on spending about half a day on installation.

Landscaping and Obstacles. Not surprisingly, robotic mowers work best on flat, level lawns. Most robotic mowers can handle gentle slopes, and can traverse flat pavement without incident. If you have gravel, mulch or other irregular surfaces, you’ll want a mower with either multiple start points (so it won’t mow over those materials) or to invest in more low-voltage wiring to define the mowing zones. If you have many trees, bushes, furniture or other obstacles, look for a mower with avoidance detection, and consider one with a narrow wheel base.

Cleaning and Maintenance. Robotic mowers are relatively light, so you can simply flip them over and hose them off to clean away grass clippings. Batteries will probably last three to five years. Blades may need to be sharpened or replaced every year.

Remote Controls. Most mowers have physical controls to start stop, and adjust the mowing height. complex command entry depends on the model; some use an on-board interface while others rely on an app, often through a computer, smartphone or voice assistant.

Rain Sensors. Mowing in the rain can lead to grass clumps or clogs. Some models have rain sensors that direct them to return to the charger if they detect precipitation.

Noise. Robotic mowers are far quieter than a gas-powered mower, but they’re not silent. Most models produce about 60 decibels (dB) while mowing, which is about as loud as a conversation in a restaurant. Some models are even quieter, which makes them a great choice for operating at night.

Clippings. All robotic mowers are mulchers, and tend to make many passes taking just a little off the top of the grass. This enriches the soil and makes for fewer grass clogs.

Theft Prevention. Robotic mowers are expensive pieces of equipment that are stored outside. That makes them very attractive to thieves. Manufacturers have a variety of theft prevention techniques, ranging from PIN codes and loud alarms to geo-fencing.

Price. Expect to pay around 1,000 to 3,000 for a robotic mower. There are models available for as little as 800, and as much as 5,000.

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WORX WR155 Landroid Robot Lawn Mower

WORX is one of the major robotic lawn mower brands, and they offer several models to choose from. The WORX WR155 Robot Lawn Mower features an 8-inch cutting width and and the ability to tackle slopes up to 20 degrees. It has a rain detector to help it avoid moisture, and it’s backed up by a three-year limited warranty.

With both Smart phone and virtual assistant integration, the Landroid has an easy set up and control system. WORX offers optional upgrades, such as the Landroid Anti-Collision System (ACS) to help navigate the unique contours of your yard. We tried the Worx Landroid Robotic Lawnmower to see how it really works in the real world.

Boundary wire vs. Grass sensors for robotic mowers

The vast majority of robotic mowers operate by means of a perimeter wire that defines a zone. An alternative are devices with a grass sensors that work without it. Both have their advantages and disadvantages.

Most robotic mowers work with a perimeter wire that serves as a boundary for a specific area to be mowed. After your purchase of a robotic mower, you will have to install a perimeter wire before the robot can make its rounds. Those who would like to do away with this process have the option of purchasing a robotic mower without a perimeter wire. These models work with sensors that detect the lawn and are therefore ready for use immediately after purchase. Nonetheless, even these models are not equally suitable everywhere and have their advantages and disadvantages. Therefore, which is better? Robotic lawnmowers with or without perimeter wire? Here is a comparison of both systems.

How does a robot without a perimeter wire work?

A robot without a perimeter wire uses a grass sensor to orient itself around the lawn. It recognizes which area consists of grass and mows it. This means, for example, that the neighbor’s lawn must be marked off by physical barriers, as the robot logically does not recognize any difference. over, a robotic lawnmower does not always clearly recognize flower beds either. If you want to avoid the robotic lawnmower accidentally cutting small perennials or ground cover plants, you should also rely on a flower bed border.

Disadvantages of grass sensors

Despite the absence of a cable, it is advisable to designate flower beds or other no-go areas with the help of stones or other obstacles that cannot be driven over. Although robots work quite well with sensors, mistakes are certainly possible. It can be disappointing if it ends with ground cover plants in the flower bed being mowed. So, in terms of garden design, there are definitely some restrictions for the robot to work properly without sensors. This means that all lawns must clearly be recognizable as such or that barriers mechanically assist the device to change direction. Unfortunately, frequent turning comes at the expense of speed, as turning maneuvers are time-consuming.

The risk of the robotic lawnmower overstepping the lawn boundary is particularly high when there are leaves on the ground. The device often perceives the leaves as lawn. Thus, if leaves cover flower beds, there is a real risk that the robotic lawnmower will also drive over them.

The lack of orientation for your garden helper is also a problem when it comes to charging. The robot cannot find its way back to its station due to the lack of a perimeter wire or guide wire and has to be brought back manually to recharge each time. In large gardens, this can lead to having to search for the device first if the battery runs out while in operation.

Advantages of grass sensors

But there are, of course, advantages. The fact that there is no time spent laying wire proves to be particularly practical. The robot is ready for use immediately after purchase, without the need to define the area or set a timer beforehand. In gardens with many obstacles, this can especially be an advantage since the time-consuming demarcation of beds and the like is eliminated.

Rearranging the outlay of the garden also proves easy as there are no underground or overhead wires to watch out for. During annual dethatching, there is no wire to get in the way and even an ill-advised spade stroke cannot lead to a loss of function of the robot.

Since the robot isn’t able drive to the charging station on its own, it also doesn’t matter where the nearest power outlet is. This means that the device can be used in an allotment garden, for example.

BARRIERS FOR ROBOTIC LAWNMOWERS WITH GRASS SENSORS

For robotic mowers with grass sensors, a clear demarcation of beds and other areas that should not be driven over is crucial. There is also the risk of slipping on slopes, so barriers are suitable (e.g. to help prevent the robotic lawnmower from landing in the pond). Pebbles are less suitable, as they can quickly damage the mower and the blades. The following materials are better suited:

• Barriers made of wooden boards and stakes.
• Pool noodles or aqua rings
• Lawn edging stones, which protrude approximately 10 cm above the ground

OPERATION OF THE PERIMETER WIRE ON ROBOTIC LAWNMOWERS

In most robotic lawnmowers, the induction loop of the perimeter wire indicates the boundaries to the robot. With the help of a magnetic field, the robot thus detects when it crosses the boundary and automatically changes direction. The wire is laid from the charging station along the outer edge of the lawn and also includes any obstacles such as flower beds. The wire then comes back and connects to the charging station. There are a few things to keep in mind to help ensure that the signal is transmitted through the wire without interference.

Laying perimeter wire

In principle, the laying of a perimeter wire is done quickly and also works smoothly if you consider a few points.

• For example, there are certain distances that should be kept to edges, walls and other barriers so that the blades won‘t get damaged. These are usually specified by the manufacturer. If you choose a model with an edge-cutting function, the trimmer will not have to do much work on the edges of the lawn. Furthermore, if the edges and borders are designed accordingly, there may not be a need to do any work at all.
• With level obstacles such as paths, the robot can simply drive over them without having to mark them separately. Paved paths that are flush with the top edge of the lawn, therefore, do not need to be cut out separately and can serve as passages between two lawn areas.
• The wire must not cross at any point but must make a complete loop around the lawn area. This is especially important if you are laying the wire from the outside edge across an area to border a flower bed, for example. When returning to the outer edge, the wire must run parallel without crossing over. The distance should not be more than 10 cm so that the robot does not perceive the wire as a boundary but merely drives over the corresponding area.
• Laying is possible up to 20 cm, but it can also be done above ground. This is convenient if you want to lay the wire under patio slabs and the like. Although laying the wire underground is a bit more time-consuming and any troubleshooting is more difficult, the wire is better protected against damage.
• When laying the wire above ground, it is important to lay it flat to help avoid the robot from cutting it. For this purpose, make sure that the wire is taut and fasten it with lawn nails at regular distances.
• If the lawn is to be scarified in the future, it is recommended to lay the wire underground. This helps avoid damage to the wire from the blades of the robotic lawnmower.

Disadvantages of perimeter wire

Compared to devices with grass sensors, robotic mowers with perimeter wire have many advantages. But there are also (supposed) disadvantages. First of all, there could be a considerable amount of time spent planning and laying the wire. In case of a defect, it may be difficult to find the point of breakage, especially if the wire has been laid underground. over, special tools may be needed to repair the area.

There are also disadvantages in terms of flexibility with a boundary wire. If you plan on redesigning your garden, it may be necessary to completely reinstall the wire. This will be laborious especially if the cable is underground. This additional work is relative, however, since bed edgings and other barriers must be redesigned even for devices with sensors.

Advantages of perimeter wire

After the robot finds its way back to its charging station thanks to the wire, it can recharge itself quite autonomously when the battery is empty. This saves you the hassle of searching for the device and returning it by hand. In addition, the robotic lawnmower will continue its work even if you go on vacation or are gone for periods of time. Thanks to innovative control options via app, programming the device is also possible remotely.

In terms of the layout of the wire, there are restrictions because there are no obstacles necessary to protect the flower beds. A lawn that has separate zones and can be reached via a paved path is also suitable for the lawn robot with a boundary wire.

FEATURES OF ROBOTIC MOWERS WITH AND WITHOUT BOUNDARY WIRE

Basically, both modes of operation perform their work in the same way. The devices are designed to provide a regular and even cut of the green area. Likewise, both devices may be equipped with other sensors such as tilt and lift sensors, which are designed to stop the blades if you lift the robot or it gets into a difficult incline position. Shock sensors, in turn, are designed to redirect the machine if the garden helper encounters an obstacle. Alternatively, practical 360° sensors help provide efficiency, as they detect obstacles at an early stage and take wide-ranging evasive actions. The area output, maximum gradient angle or even the volume differ depending on the manufacturer and model. Other aspects that will surely play a role in your purchase decision include price, control options, battery power, multi-zone function, cutting width and/or the equipment with a GPS module.

There are also specific differences between robotic mowers with a grass sensor and with a boundary wire.

ALTERNATIVE GPS FUNCTION

In the meantime, there are first models that orient themselves with the help of GPS. This function usually supports the induction loop with a perimeter wire and is mainly used to optimize mowing times. over, some come with additional theft protection.

A few models actually navigate using GPS. However, the accuracy depends highly depends on the device and the location. If this principle works, however, the robotic lawnmower is able to optimize the routing over time and thus gain efficiency in the medium term.

CONCLUSION

What sounds tempting is not always as simple as it seems in practice. Lawn robots without boundary wires operate in an efficient manner when the lawn area is very clearly different from all other garden areas. Here, too, some planning is necessary. In addition, robots with sensors can be expensive. Thus, the purchase of a device with a cable may be more practical, especially since mowing can be done autonomously. over, you should only have to lay the boundary wire once. Overall, robotic lawnmowers with a boundary wire are versatile according to the current state of the art and are also simply practical in everyday use.

Why spend weekends pushing a loud gas mower and breathing exhaust fumes? Let one of these autonomous electric mowers do the work cleanly and quietly.

By Mark Wolfe | Updated Jul 18, 2023 10:43 AM

We may earn revenue from the products available on this page and participate in affiliate programs.

Photo: Debbie Wolfe for Bob Vila

Improvements in rechargeable battery tech and intelligent software have dramatically changed the way we live. Smart televisions and lighting systems improve our sensory environment, while other automated home devices like vacuum cleaners, thermostats, and refrigerators minimize many more mundane tasks. Similarly, robotic lawn mowers can now keep the grass at just the right height, eliminating a time-consuming weekend chore.

These devices may even cost less to own and operate than gasoline-powered mowers while making very little noise and producing no exhaust emissions. They maintain up to an acre or more on most types of terrain, and they work automatically so folks with lawns have more time to relax and enjoy their green space.

No doubt, all of this sounds great—but how well do these robots actually perform? To find out, we put some popular models through their paces on real-life lawns. Read on to learn about the criteria we used to select these mowers, and then check out our product reviews to find out how each one did on our test turf. Anyone in the market for a new mower might just discover that a robot model can be a Smart, time-saving investment. R2-D2 would surely approve!

• BEST OVERALL:Worx Landroid M 20V Robotic Lawn Mower
• BEST BANG FOR THE BUCK:Gardena 15001-20 Sileno City Automatic Robotic Mower
• UPGRADE PICK:Husqvarna Automower 415X Robotic Lawn Mower
• BEST FOR STEEP HILLS:Redback MowRo 9.5-Inch Robot Lawn Mower
• BEST FOR LARGE LAWNS:Husqvarna Automower 115H Robotic Lawn Mower
• BEST FOR SMALL LAWNS:Gardena 15202-41 Sileno Minimo Robotic Mowe

Photo: Debbie Wolfe for Bob Vila

How We Tested the Best Robotic Lawn Mowers

All of the robotic lawn mowers we tested use 14-gauge low-voltage wire to establish the barrier. We assembled two barriers around two 1,200-square-foot patches of lawn—one with Bermuda grass and a steep slope and one mostly flat area with centipede grass. Each test area included two large open spaces connected by a narrow bottleneck corridor, and all the mowers were tested on both test areas.

We established a daily mowing schedule for 7 days in each location. We observed the ease of programming and communication with the mower as well as its actual performance. Criteria to be included in this guide were as follows:

• Consistently reliable mowing on schedule and returning to the base station after initial setup and first-day adjustments
• Consistently navigating the narrow corridor to mow both large areas
• Avoiding random obstacles intentionally left within the boundaries
• Returning to the base station in the event of rain or sprinklers
• Avoiding excessively steep slopes without becoming stuck
• Complete coverage of the test area—no noticeable missed spots for the entire test week

Our Top Picks

We measured the following robotic lawn mowers against our shopping considerations (detailed below) and put each one to work for a 7-day home trial. Find out why we recommend them among the best robot lawn mowers available.

Worx Landroid M 20V Robotic Lawn Mower

The popular Worx Landroid robotic mower lineup includes models S, M, and L for yards up to 0.125 acre, 0.25 acre, and 0.5 acre, respectively. While they offer many similarities, we found that the Worx Landroid M offers the best combination of capability and affordability. It is powered by a 20-volt 4-amp-hour lithium-ion battery for 2 hours of runtime per 90-minute charge. It can mow on a 20-degree slope thanks to a pair of high-efficiency brushless wheel motors that provide extra traction. The Landroid’s 8-inch self-leveling mowing disc cuts closer to the edges of the yard than many competitors. The blade height manually adjusts from 1.5 to 3.5 inches.

Landroid connects to a home Wi-Fi network via Bluetooth and automatically keeps its own software up to date. You can easily set or adjust the custom mowing schedule or monitor the mower on the go via the Landroid mobile app. An integrated rain sensor stops the mower from cutting if rain starts and sends it back to its charging station.

The Landroid M performed at or near the top in most of our testing rubric categories. Assembly and programming were easy, mowing was reliable with excellent coverage, communication through the mobile app was intuitive, and runtime was superior—all for a very competitive price. Runtime was especially impressive: We clocked it at 2 hours 35 minutes, the longest of all the mowers we tested.

Unfortunately, we subtracted points for poor docking ability. Landroid was the only mower we tested with recharging contacts located on the side of the machine rather than the front or back. To recharge, it must be perfectly positioned in relation to two flexible contact points as it passes over the base station; otherwise, it continues tracking along the perimeter wire without stopping. After resetting the base station three times and ensuring it was absolutely level in all directions with a long, straight approach, we finally achieved satisfactory results.

Aside from that issue, the Landroid provides outstanding overall functionality for the price. Available upgrades include the ACS module that prevents collisions, Find My Landroid GPS cellular module, Radio Link module to extend Wi-Fi connectivity for improved artificial intelligence, an Off Limits module for wire-free no-mow zones within the main mowing area, and the Landroid Garage.

Product Specs

• Coverage area: 0.25 acre (10,890 square feet)
• Mowing height range: 1.5 to 3.5 inches
• Slope rating: 20 degrees
• Includes everything you need to get started and clear step-by-step instructions for easy installation
• User-friendly mobile app makes it simple to control the mower and check status remotely
• 2 hours of runtime per charge means more mowing and less time spent charging
• Competitive price point for a highly capable robotic lawn mower
• Base station must be installed perfectly or the mower may not align properly for charging
• Some desirable features are not included with the base kit

Get the Worx robot lawn mower at Amazon, Lowe’s, or The Home Depot.

Gardena 15001-20 Sileno City Automatic Robotic Mower

Anyone shopping for an affordable and uncomplicated robotic lawn mower for a small yard would do well to consider the Gardena Sileno City. It navigates slopes up to 25 percent and corridors as narrow as 24 inches wide. Plus, it works rain or shine, day or night.

Available with either a 2,700-square-foot or 5,400-square-foot maximum mowing capacity, the Sileno City is a great option for most urban landscapes. It requires a flat, level area for the charging station and a nearby power source. A low-voltage perimeter wire keeps the mower inbounds and may be configured to mow a secondary area that is isolated from the primary lawn.

You can customize the mowing height between 0.8 inch and 2 inches high by means of a manual adjustment knob. The Gardena Bluetooth app makes it easy to operate the mower or customize the schedule and other settings from any mobile device, or use the onboard control panel to make adjustments.

It took about 1.5 hours to set up the Gardena Sileno City in our testing area. The kit included everything needed to get started, along with clear instructions. We plugged in the base station and allowed the mower to charge while we installed the perimeter wire and guide wire. The guide wire is an extra wire that bisects the lawn from the base station to the most distant portion of the perimeter wire. All Gardena (and parent company Husqvarna) robot mowers use it to navigate more efficiently.

After installation, we followed the instructions to calibrate the system and program the schedule. Starting with a pre-mowed lawn, we adjusted the mower height to mow 1.5 inches high, and the yard looked great throughout the test period.

One feature that shoppers should be aware of is the maximum daily runtime of about 3.5 hours per day (for the 2,700-square-foot version that we tested). Don’t bother scheduling the mower to run more than 3.5 hours total per day since after reaching the time limit, the device will simply return home until the following day. Since we mowed no more than 2.5 hours per day, we didn’t have a problem.

Product Specs

• Coverage area: 2,700 square feet
• Mowing height range: 0.8 to 2.0 inches
• Slope rating: 14.04 degrees
• Value-priced yet feature-rich robotic mower ideal for smaller lawn areas
• Kit includes everything needed for installation and easy-to-follow instructions
• Reliably and quietly mows all kinds of grass, day or night, rain or shine
• Navigates slopes up to 25 percent and passages as narrow as 24 inches
• Preprogrammed with a daily runtime limit that stops the mower regardless of battery status
• Not Wi-Fi or GPS enabled

Get the Gardena 15001-20 robot lawn mower at Amazon or Gardena.

Husqvarna Automower 415X Robotic Lawn Mower

Here is a well-equipped mower for warm-season grasses up to 0.4 acre, especially lawns with challenging obstacles, narrow passages, and sloped terrain. With a mowing height range of 0.8 to 2 inches, the Husqvarna Automower 415X is designed for maintaining low-mow grasses like zoysia, Bermuda, and centipede. It is powered by an 18-volt 2-amp-hour lithium-ion battery that delivers a runtime of 50 minutes per charge and recharges in 60 minutes. This premium mower features a high-resolution onboard display, rugged poly front bumper, LED headlights, and coarse-tread wheels that easily handle slopes up to 40 percent.

The Automower 415X is loaded with communication and control features, beginning with cellular and Bluetooth connectivity. It is easily controlled via the Automower Connect mobile app and is compatible with Amazon Alexa and Google Home Smart devices. Husqvarna’s intelligent mapping technology uses GPS sensors to virtually map the lawn, enabling zone control with customized settings, and real-time tracking through the app. This high level of communication pairs nicely with precision control and automated features like electric height adjustment, automatic passage handling, remote location starting, spiral- and spot-cutting capabilities, wireless firmware updates, theft protection system with GPS tracking, and more.

The Automower 415X arrived for testing with everything we needed for a quick and easy DIY installation. The layout and setup were similar to the other models we tested but with the unique addition of a central guide wire running through the middle of the mowing area to assist with navigation back to the home base. Initial programming was fast and intuitive with the mower’s onboard controls. After downloading the app, we spent some time customizing mowing options, adding the targeted mowing height and spiral mowing options. Targeted mowing automatically lowered the cutting height each day until our preselected height was achieved. With spiral mowing engaged, the mower automatically detects extra-tall or dense growth and mows that isolated area in a spiral pattern. These two options were especially helpful in combination, as we needed to get our overgrown Bermuda grass under control.

Our testing lawn was an irregularly shaped area encompassing 1,200 square feet, with a tree isolated by the boundary wire near the middle and two larger lawn areas on either side. Part of the test area included a steep slope, close to 50 percent in one small area, and the 415X had no trouble. We noticed after the third or fourth mowing that the robot was making more efficient linear cuts and less frequently getting caught up in multipoint turns.

During the target-height adjustment period, the mower seemed to FOCUS more time on a section after it had been sufficiently cut, then running out of battery before fully cutting the other section. Once the target was achieved, however, daily mowing at 1.25 inches kept the grass looking great. Docking at the base station went perfectly every time. Easy setup, reliable operation, Smart tech, and a lower mowing height range make this a good choice for most small to midsize yards with warm-season lawn grass.

Product Specs

• Coverage area: 0.4 acre (17,424 square feet)
• Mowing height range: 0.8 to 2 inches
• Slope rating: 22 degrees
• Precision control features allow you to target portions of the lawn that require more attention
• GPS-assisted navigation allows the robot to mow challenging areas more efficiently
• Easily navigates obstructions like toys and lawn furniture as well as difficult terrain
• Cellular and Bluetooth connectivity make it easy to connect and control the mower remotely
• Premium price point for top-of-the-line robotic mowing technology
• Highly efficient mowing capability is offset by a somewhat limited runtime per charge

Get the Husqvarna Automower 415X robot lawn mower at Amazon or Lowe’s.

The best robotic lawn mowers for 2023

Like the look of robotic lawn mowers? Browse our pick of the very best, for gardens of all shapes and sizes.

Increasingly popular with UK gardeners, robotic lawn mowers are a welcome, hands-free alternative to traditional petrol and electric lawn mowers. Because a robotic lawn mower is fully automatic, it can be a brilliant option for gardeners who have mobility concerns, are away from home a lot, or simply find mowing a chore. Powered by rechargeable Lithium-ion batteries, most mowers are guided by a boundary cable laid around the edge of the lawn, which helps the robotic lawn mower identify where to mow and to avoid flower beds, trees and other obstacles.

While we tested models from a number of different brands, note that all of them offer a range of mowers with varying sizes, capabilities and features.

To compare these robotic models against other types of mowers, see our reviews of the best cordless lawn mowers, the best electric mowers and the best push mowers. And, if you’re looking to give your lawn a bit of TLC, our experts have tested a range of manual and powered aerators and scarifiers. check out the best scarifiers and best aerators reviews. You can also keep edges looking neat with our tests of the best strimmers or pick of the best lawn edging.

Best robotic lawn mowers at a glance

Our expertise

To help you find a robotic lawn mower suitable for your garden, we tested a range of mowers for different size gardens, including gardens with slopes and a complex shape. Each mower is in use for weeks at a time to allow us to assess its battery capacity and cutting proficiency as well as ease of use.

Each mower in our review has a detailed list of pros and cons for clarity and has been rated according to set up and ease of use, cutting performance, extra features and value for money. Every robotic mower in our round-up below has scored a minimum of four out of five stars, so you can buy with confidence.

The robotic mower industry is constantly evolving, with new developemnts and advances, and we are currently testing a number of the latest models ready to update this review shortly. Please check back soon to see the results of our new review.

Best robotic lawn mowers

Husqvarna Automower 405X

RRP: From £1899.00

Our rating: 4.5 out of 5

• Unobtrusive colour
• Easy connectivity
• Clever mowing features
• GPS theft tracking

Awarded a BBC Gardeners’ World Magazine Best Buy for features, the Automower 405x boasts a huge range of features that help the mower cut well and make the experience easy for the user. These include, three different start points, switching mowing pattern according to where it’s mowing, such as through a narrow passage, frost guard and weather time that automatically adjusts the height according to the grass growth, and its new Rewilding Zone where you can leave 10% of the lawn aside to grow for pollinators.It’s available to buy as a bare mower, which is then installed by a dealer for an additional cost, or with the installation kit included and you install it yourself. Suitable for smaller gardens 600m2, the mower operates with both a boundary wire and a guide wire and unlike some other mowers, has a more flexible docking station, which doesn’t need a wide, clear space around it. ours was tucked neatly into the side of a hedge. It’s also easy to set up via the intuitive keypad or the impressive Automower Connect app, which allows you to change the schedule, adjust the height of cut, check on the mower’s progress and receive notifications, simply and quickly no matter where you are. As an X model, the mower also has a built in SIM so you have both remote and voice controlled control. Our only confusion with set up was working out the scheduling needed, which took a couple of weeks to establish, and that the height of cut on the app is listed as 1-9, when it cuts between 20mm and 50mm.The mower can cope with 40% slopes, which should suit most gardens. The slope in our test garden has a tendency to get muddy and slippery so at the installer’s advice, we used the spiked Terrain wheels which stop the wheels slipping. Only occasionally did the mower fail to get up the slope and when the weather was really wet we simply removed that zone from the work area. The mower cut consistently well and is very quiet, the only perceptible sound is the whirring of the blades as they cut. It occasionally missed spots on the lawn but overall this is a very easy to use and high performing mower.The Automower 405x is just one in a large range of Husqvarna mowers to suit different size lawns. A host of accessories are also available, including a cover for the docking station and wheel brushes, as well as spare parts, from batteries and blades to wheels. Both the mower and the battery come with a 2 year warranty.

Buy the Husqvarna 405X Automower from Sam Turner, Husqvarna and Red Band

Top 5 Robot Mowers without Perimeter Wire in 2023

Are you tired of spending weekends pushing a noisy lawn mower around your yard? Does investing in an expensive, complex robot lawn mower with perimeter wire overwhelm you? Are you tired of spending countless hours mowing your lawn every week?

Are you sick of dealing with the hassle and expense of traditional robot lawnmowers? Well, have no fear because the future of lawn care is here – the Robot Lawn Mower Without Perimeter Wire!

Say goodbye to the days of spending a fortune on a robot lawn mower with complex perimeter wires. With the Robot Lawn Mower Without Perimeter Wire, you can have fun while the mower does all the work. And the best part? It’s affordable and easy to install!

How Robot Lawn Mower Without Perimeter Wire Works

Robot lawnmowers have revolutionized the way we maintain our lawns. These devices can cut the lawn independently with little help from humans. But, traditional robot lawnmowers need a perimeter wire to get installed along the edges of the lawn to define the mowing area.

This wire can be time-consuming and challenging to install and may need regular maintenance and repairs. But, with technological advancements, there’s a new player in the lawn care field – the robot lawn mower without perimeter wire.

So, how does this revolutionary technology work? It’s simple – the mower uses advanced sensors and mapping technology to navigate your lawn without needing a perimeter wire. This means you can have a beautiful, well-manicured lawn without any hassles. Below are features that make it possible for robotic lawnmowers:

Battery and Charging

Robot lawnmowers without perimeter wires get powered via electricity and need a battery to operate. These machines have a rechargeable lithium-ion battery providing several hours of mowing time.

Furthermore, the mower features sensors that can detect when the battery is low, and it will return to its charging station to recharge. Once the battery is well charged, the mower will resume mowing.

GPS Navigation

Robot lawnmowers without perimeter wires use GPS navigation to determine their location and navigate the lawn. GPS, the satellite-based navigation system, functions to provide accurate location information.

The mower’s GPS receiver can determine the machine’s position and create a lawn map. In addition, this map is necessary to guide the mower as it mows the lawn, ensuring that it covers every area.

Mapping Algorithms

Robot lawnmowers without perimeter wire use mapping algorithms to create a map of the lawn and optimize the mowing pattern. These algorithms analyze the lawn’s shape and size and generate a mowing plan that covers every area. Furthermore, the mower’s GPS receiver provides the machine’s location, which adjusts the mowing pattern in real-time.

Rain Sensors

Some robot lawnmowers without perimeter wire come with rain sensors that pause mowing during wet weather. These sensors detect rain and signal the mower’s control system to stop mowing and return to its charging station. Furthermore, this feature guards against harm to the equipment and stops damp grass from being chopped.

Random Mowing Pattern

Robot lawnmowers without perimeter wires use a random mowing pattern, which means they don’t follow the same path every time they mow. This feature helps to prevent soil compaction and reduce wear and tear on the grass, resulting in healthier and more resilient turf.

Likewise, the mower’s direction and speed get adjusted using the machine’s sensors and mapping algorithms to ensure it mows the entire lawn.

Sensors

Robot lawnmowers without perimeter wires have sensors that help them navigate and avoid obstacles. These sensors can detect obstacles like trees, rocks, and other objects on the lawn. They send signals to the mower’s control system, which adjusts the machine’s direction and speed to avoid collisions.

What about the Quality of the Cut?

The Robot Lawn Mower Without Perimeter Wire doesn’t disappoint. It uses advanced mapping technology to navigate your lawn and ensure an even, clean cut. This feature helps to promote healthy growth and prevent weeds from taking over.

The Robot Lawn Mower Without Perimeter Wire is up to the task concerning lawn size and obstacles. It can handle any size lawn, and the advanced sensors ensure that it easily navigates around any obstacles. This results in the fact that you can have a beautiful lawn, no matter what challenges your yard presents.

Top Robot Mowers Without Perimeter Wire Brands in 2023

These devices offer convenience, efficiency, and a hassle-free way to have your lawn looking tidy. Below are some of the top robot lawnmowers without perimeter wire brands in the market.

Gardena Sileno Minimo

Gardena is a German brand specializing in high-quality gardening tools, and their Sileno Minimo robot lawn mower is no exception. This device can cover an area of up to 0.12 acres and has a powerful lithium-ion battery that permits it to work for up to 65 minutes. Furthermore, the Sileno Minimo has a theft protection feature requiring a PIN code.

Honda Miimo HRM 310

Honda is a well-known brand in the world of automobiles, but they also produce high-quality outdoor power tools. The Honda Miimo HRM 310 is among their most popular robot lawnmowers, and for a good reason.

This device can cover an area of up to 0.24 acres, and due to its powerful lithium-ion battery, it can run for up to 40 minutes. Furthermore, the Miimo HRM 310 has a tilt sensor that shuts off the blades if the device gets tilted or lifted.

Husqvarna Automower 435X AWD

Husqvarna is a trusted brand in the world of outdoor power tools, and their Automower 435X AWD is a prime example of their high-quality products. This robot lawn mower can cover an area of up to 0.9 acres and features all-wheel drive, making it ideal for uneven terrain.

Furthermore, the 435X AWD gets equipped with GPS navigation and is compatible with Amazon Alexa and Google Home.

Robomow RX12

The Robomow RX12 is a cost-efficient robot lawn mower that can cover an area of up to 0.13 acres. This device is compact, lightweight, and the ease of usage makes it the best option for small lawns.

The RX12 features a floating deck that adjusts to the contours of your lawn, ensuring a precise cut every time. In addition, this robot lawn mower also has an edge mode that allows it to cut along the edges of your lawn.

Worx Landroid M500

Worx is a brand that specializes in affordable yet high-quality outdoor power tools. The Landroid M500 is one of their most popular robot lawnmowers, and for a good reason.

This device can cover an area of up to 0.25 acres and get equipped with patented AIA technology that allows it to navigate narrow passages easily. The Landroid M500 also has a rain sensor that detects rain and returns to its charging station to avoid damage.

Benefits of Robot Mowers without Perimeter Wire

These innovative devices are changing the game by providing a practical and effective way to maintain the appearance of your lawn without the need for a physical boundary wire. Below are some benefits of these innovative devices:

Affordability

Its affordability is among the most significant benefits of the Robot Lawn Mower Without Perimeter Wire. Traditional robot lawnmowers with perimeter wire can cost much money, making them unaffordable for many homeowners. With the Robot Lawn Mower Without Perimeter Wire, you can get a high-quality lawn mower at a fraction of the cost.

Ease of Installation

The ease of installation is another major advantage of this technology. Traditional robot lawnmowers need complex installation processes, including laying down a perimeter wire that defines the boundaries of the lawn.

The Robot Lawn Mower Without Perimeter Wire, designed expertly, allows easy installation and usage. So, you only need to charge the battery, set the mower loose, and let it do the rest.

Freedom of Movement

Robot lawnmowers without perimeter wire offer unparalleled freedom of movement. With a physical boundary wire, traditional robot lawn mowers get confined to only mowing within the defined area. This feature can sometimes result in uneven mowing patterns and missed spots.

However, Robot mowers without perimeter wires can easily move around your lawn, following an optimized mowing pattern based on the lawn’s shape and size. These machines can navigate obstacles, change direction, and adjust their mowing pattern in real-time, resulting in more even and consistent mowing.

Improves Lawn Health

Lawn health is crucial for maintaining a beautiful yard. And robot lawn mowers without perimeter wire can contribute to better lawn health. These machines use a random mowing pattern, which means they don’t follow the same path every time they mow.

This process helps to prevent soil compaction and reduce wear and tear on the grass, resulting in healthier and more resilient turf. Furthermore, without perimeter wire, robot lawnmowers often run at a low cutting height.

This feature promotes a healthier and denser lawn by encouraging the grass to grow thicker and discouraging weed growth. Some models also have mulching capabilities by chopping the grass clippings into tiny bits and applying them to the lawn as organic fertilizer.

This addition improves the soil’s nutrient content, and you don’t have to worry about the size or shape of your lawn – the Robot Lawn Mower Without Perimeter Wire can handle it all. It’s perfect for any size lawn with any number of obstacles.

No Boundary Wire Hassles

One of the significant benefits of a robot lawn mower without perimeter wire is that you don’t have to install or maintain a physical boundary wire around your grass. Traditional robot lawnmowers need a perimeter wire to get installed along the edges of the lawn to define the mowing area.

This wire can be time-consuming and challenging to install and may need regular maintenance and repairs. Robot lawnmowers without perimeter wires use advanced technology such as GPS, sensors, and mapping algorithms to travel and mow the lawn without any physical boundaries. This addition makes the setup process much more straightforward and hassle-free.

Time and Energy Savings

Another significant benefit of robot lawnmowers without perimeter wire is their time and energy savings. Traditional lawn mowing requires spending hours pushing a heavy mower around the yard. This feature can be exhausting and time-consuming.

But, with a robot lawn mower, you can set up a mowing schedule and let the machine do the work. These machines get designed to mow the lawn, requiring minimal human intervention.

This feature frees up your time to FOCUS on other activities and saves you from the physical exertion of pushing a heavy mower. Additionally, electrical power gets used to power robot lawnmowers without a boundary wire. Because they do not need wiring, gas, or oil, they are harmless to the environment, saving you money on fuel and lowering your carbon footprint.

Conclusion

The Robot Lawn Mower Without Perimeter Wire is a game-changer for anyone looking to take the hassle out of lawn care. It’s the ideal answer for homeowners who desire a flawless lawn without doing any labor.

Thanks to its low cost, ease of installation, and advanced mapping technology. So what are you waiting for? Upgrade your lawn care game today!