Automatic Charging
OcuMow® AMB16-400 returns to its charging base when the battery is low. Using onboard GPS, it navigates close to the station and follows the orange guide stripe for docking. No manual charging, no guide wires.
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Free Next Day Delivery
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Direct from the Brand
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UK Customer Support
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LawnMaster OcuMow® AMB16-400 Auto Charging Vision Robot Lawn Mower
AMB16P2-01
Regular price £399.99
The LawnMaster OcuMow® AMB16-400 is a fully automatic, wire-free robotic lawn mower designed for true plug-and-play mowing straight out of the box. No wires. No apps. No antennas. Simply plug the charging…
The LawnMaster OcuMow® AMB16-400 is a fully automatic, wire-free robotic lawn mower designed for true plug-and-play mowing straight out of the box. No wires. No apps. No antennas. Simply plug the charging station into an outdoor power socket, place the mower on the lawn, and press start. This OcuMow® automatically manages its mowing cycles and returns to charge as needed, saving you time and effort week after week.
Designed for gardens of up to 400m², this OcuMow® robot lawn mower independently navigates your lawn using a sophisticated combination of High Dynamic Range (HDR) imaging, ultrasonic sensors, and Optical Grass Recognition (OGR™) software. This enables the mower to clearly distinguish between grass and borders, avoid obstacles, and maintain consistent coverage without boundary wires.
For best results, lawns should have clearly defined or raised borders, such as paving, sleepers, or distinct edging, that the camera system can recognise. As with all of our vision-based robot lawn mowers, edge trimming will be required.
OcuMow® AMB16-400 makes frequent, light cuts that promote a healthier lawn. By mulching clippings back into the turf, it recycles nutrients, strengthens roots, and helps suppress weeds, while a random cutting pattern delivers gradual, even coverage.
Operation is refreshingly straightforward. A simple onboard keypad allows you to select pre-set cutting schedules with no complex interfaces to learn. Daylight-only operation supports wildlife-friendly gardening while keeping your lawn looking neat.
For greater control over your garden layout, 5 metres of “No-Go” strip is included. This allows you to easily exclude areas such as newly seeded lawns, ponds, flower beds, or rewilded zones. The mower detects the strip automatically and navigates away without additional setup.
Need to cut a separate area? Simply move the mower to another lawn and activate Drop & Mow mode. It will operate independently until the battery runs low, without requiring extra accessories or installation.
To suit different lawn conditions, the mower offers five adjustable cutting heights between 20mm and 60mm. High-specification, deep-tread wheels provide added grip, allowing it to handle slopes of up to 35% (19°).
Safety features are built in as standard. Lift, tilt and ultrasonic sensors stop the blades immediately if the mower is lifted, tipped, or makes contact with objects, and a PIN code helps prevent unauthorised use.
Compact, capable, and deliberately uncomplicated, the LawnMaster OcuMow® AMB16-400 Robot Lawn Mower proves that smarter mowing doesn’t require more features, just better ones.
Simply smarter mowing.
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Up to 400m2 Cutting Range
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Camera & Sensor Navigation
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Auto Charges
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For Multiple Lawns
Get Free UK Delivery. Order before 12pm for same day dispatch
Ready to Go
Plug-and-play robotic mowing. No wires. No apps. No antenna.
No Go Sensor
Define No Go zones with 5m magnetic strip supplied.
Cutting Height Adjustment
Choose from 5 cutting heights between 20mm and 60mm.
Intelligent Vision Navigation
With its High Dynamic Range (HDR) camera, ultrasonic sensors, and Optical Grass Recognition (OGR™) software, this OcuMow® robot mower accurately identifies grass, lawn edges, and obstacles to independently navigate your garden in real time.
Boundary Wire Free, Plug-and-Play Setup
No boundary wires to manage. No RTK or antennas to install. No apps to program. Simply plug the charging station into an outdoor power socket, place the mower on the lawn, and press start. OcuMow® AMB16-400 automatically manages mowing and charging, saving you time and effort week after week.
Designed for Gardens up to 400m²
Powered by a 2.2Ah battery, this robot lawn mower is ideal for small to medium lawns. It keeps your grass consistently trimmed, returning to charge automatically as needed.
Explore
Features & Benefits
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Clearly Defined Borders Required
For best performance, lawns should have raised or clearly defined edges such as paving, sleepers, or distinct borders that the camera system can recognise. As with all our vision based robot mowers, edge trimming will be required.
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Pre-programmed Mowing Schedules
Pre-programmed mowing schedules set the mower to run for 4, 6, 8, or 10 hours. Choose daily operation or every other day to match your lawn’s needs. To support wildlife-friendly gardening, the mower is designed to work during daylight hours, keeping your lawn tidy while protecting nocturnal animals.
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IPX5 Washable Deck
Keep your mower in peak condition with an IPX5-rated washable deck and a fully waterproof battery compartment. This allows for easy cleaning of hardened grass and debris with low-powered water.
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Drop & Mow Versatility
Need to cut a separate area? Simply move the robot lawn mower to another lawn and activate drop-and-mow mode. It will operate independently until the battery runs low, without requiring extra accessories or installation.
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"No Go" Zones
For customisable exclusion zones, 5 metres of “No-Go” strip is included. This allows you to easily block off newly seeded lawns, ponds, flower beds, or rewilded zones. The robot mower detects the strip automatically and navigates away without additional setup.
Recommended by Experts
The LawnMaster OcuMow® AMB16-400 takes the hassle out of mowing the lawn. It does this so well, that it has won a coveted recommendation from the experts at BBC Gardeners’ World Magazine.
Simple Onboard Control
A user-friendly keypad allows quick selection of pre-set cutting schedules and time duration mowing buttons. No apps, no confusing menus, just intuitive control at your fingertips.
Adjustable Cutting Height
Total flexibility to keep your lawn long and lush or short and neat. Manual adjustment dial offers a range of 5 heights from 20mm up to 60mm.
Even, Healthy Cutting
A randomised cutting pattern ensures your lawn receives gradual, even coverage while the mower makes frequent, light cuts to promote overall grass health. By mulching clippings back into the ground, it recycles vital nutrients, strengthens roots, and helps naturally suppress weeds.
Built-In Safety
Lift, tilt, and bump sensors stop the blades immediately if disturbed for total peace of mind for households with children and pets.
2-Year Guarantee
Peace of mind with our 2-year manufacturer guarantee.
Rain Sensor
This OcuMow® detects when it starts to rain and automatically returns to base.
Grips Slopes up to 35% (19°)
High specification deep tread wheels provide additional grip on slopes up to 35% (19°).
Pin Protection
Simple keypad with pin code protection helps to secure against unauthorised use or theft.
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Auto Charging
Plug & Play Charging Station
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Navigation System
Camera & Ultra Sonic Sensors
Product Information
Specification
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01 In the Box
1x Charging Station, 6x Charging Station Screws, 1x Power Adaptor, 1x 10m Extension Cable, No Go Wire (5m), 10x No Go Wire Pegs, 6x Robotic Mower Spare Blades
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02 Technical Specifications
Model Number
AMB16P2-01Power Supply
BatteryBattery Voltage
18VBattery Capacity
2.2AhBattery Type
Lithium IonSlope
35% (19º)Cutting Width
16cmCut Height Settings (mm)
20/30/40/50/60Cutting Pattern
RandomRecommended Cutting Area
400m2Mulching
YesRain Sensor
YesWeight
6.3kgMX 24V Shared Battery System
NoGuarantee
2 Years -
03 Product Support
Learn how to set up, use and update your robot mower with instruction manuals, user guides, videos and FAQs on our dedicated OcuMow® AMB16-400 Support Page.
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04 Instruction Manual
Discover
Accessories & Spare Parts
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Regular price £19.99
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Regular price £59.99
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Regular price £19.99
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Regular price £14.99
Reviews
Don't just take our word for it
Learn
News & Advice
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- Tips
Robot mowers: How to measure the gradient or slope of your lawn
5 Min Read
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- Tips
Do these three things to get a lush green lawn, naturally!
3 Min Read
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- Tips
5 ways to make your garden more insect friendly
3 Min Read
Support
Always here to help
We’re here to empower you with the knowledge and solutions to make the most of your machine, and to support you when you just need a helping hand. Our friendly, UK based, customer service team are here to help.
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01 LawnMaster Guarantee
All LawnMaster machines, spare parts and accessories carry a 2-year guarantee.
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02 Delivery and Returns
Free and Fast Delivery:
We offer free delivery on all UK mainland orders* and free next working day delivery on all orders that include an appliance.
Orders for spare parts and accessories are despatched via a 48hr standard delivery service.
* Delivery charges apply for addresses in the Channel Islands, Northern Ireland, Isle of Scilly and Man.
Returns:
We hope that you are happy with your purchase but if that's not the case, unused, undamaged products can be returned for a refund within 30 days of receipt.
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03 UK Customer Support
Our aim is to keep it personal. Our friendly UK based customer service team are there if you need a helping hand.
