Yarbo Questions Answered: Rain, Hills, Boundary Wire, Noise and More
The questions people type about Yarbo, answered with what Yarbo publishes: rain, hills, boundary wire, cameras, noise, towing, acres and more. Where Yarbo gives no figure, we say so.
Last updated: October 2026
Yarbo is a modular yard robot: one self-driving Core that takes a mower, a snow blower, a leaf blower and more. It needs no boundary wire, climbs 70% (35°) slopes when mowing, and works from -13°F to 113°F. Below are the questions people ask most, each answered with Yarbo's own published figures.
Can Yarbo mow in the rain?
On the Y40P Lawn Mower Pro, Yarbo lists rain detection and an IPX6 water rating. Rain detection means the robot knows when it is raining. IPX6 means the module is protected against strong water jets.
A water rating describes what the machine survives, not what is good for the lawn. Mowing soaked grass leaves clumps and ruts with any mower. Let the robot use its rain detection and mow when the grass has dried. Related: can robot lawn mowers cut wet grass?
Does Yarbo work on hills?
Yes. Yarbo rates the Core at 70% (35°) for mowing, leaf blowing and trimming. The tracked drive is the reason.
No. Yarbo uses RTK positioning with vision. A base station on your property sends corrections so the robot knows its position precisely, and you draw work areas and no-go zones in the app. Nothing is buried. See RTK vs boundary wire.
Does Yarbo use RTK, lidar or cameras?
Yarbo lists these for positioning and obstacle handling:
Yarbo figure
Y40 Core
Y40P Core
Positioning
RTK and stereo vision, IMU
RTK, vision, IMU, odometry
Mower obstacle avoidance
Binocular cameras, ultrasonic sensors, bumper
Binocular cameras, ultrasonic sensors, bumper
Snow blower obstacle detection
Binocular cameras, bumper
Binocular cameras, bumper
Yarbo's specifications on file do not list lidar. Navigation is RTK plus cameras.
Does Yarbo need Wi-Fi?
Yarbo lists the Y40P Core's connectivity as 4G, Wi-Fi, Bluetooth and Wi-Fi HaLow. The system also uses a Data Center that provides navigation data to the Core and takes HaLow, Bluetooth and RTK antennas.
What Yarbo's product listings do not spell out is exactly which functions need which connection, or the terms of any cellular data service. We will not guess. If your property has weak Wi-Fi at the far end, or you want to know about data plans, ask us and we will get the answer from Yarbo for your setup before you buy.
Per Yarbo: a two-stage blower with a 24 inch path and 12 inch intake that throws snow 6 to 40 ft and covers up to 6,000 sq ft per charge on the Y40 or 7,000 sq ft on the Y40P in 1 inch of snow. Details in how much snow a robot snow blower can handle.
How loud is a Yarbo?
Yarbo lists the Y40P Core at about 60 dB and describes it as quiet enough for early morning runs. Yarbo does not list a noise figure for the Y40 Core, or for the blower and snow modules running. We leave those out instead of estimating.
How fast does it go?
Top drive speed is 0.6 m/s on the Y40 and 1.2 m/s on the Y40P. The Y40P uses gearbox-free dual hub motors, which Yarbo describes as faster and steadier with fewer parts to wear, and about 15% more efficient. See Yarbo Y40 vs Y40P.
The Core returns to its dock by itself. On the Y40, Yarbo lists a 36 V, 38.4 Ah battery that charges from 20 to 80% in 90 minutes. The Docking Station charges wirelessly, about 3 hours from 0 to 100%. Yarbo rates the battery for 500 cycles with 80% capacity retention.
Can Yarbo mulch or pick up leaves?
Yarbo's leaf tool is the Leaf Blower module, at 174 mph and 607 CFM. It moves leaves. It does not bag them. See can robot lawn mowers mulch leaves?
Can you drive it yourself?
Yes. The Remote Controller gives manual control with about 328 ft of line-of-sight range, per Yarbo.
What is the warranty?
Yarbo's 2-year limited warranty covers the Core and modules, per Yarbo's warranty policy. Yard Automation Pros helps you file and follow up on claims with Yarbo. Core packages ship by free freight.
What about the questions Yarbo does not answer on its listings?
Some popular searches are about things we cannot verify from Yarbo's published product data: theft protection details, subscription terms, whether it runs at night in your area, where it is made. We do not fill gaps with guesses. Send us the question and we will ask Yarbo and reply by email.
On working at night: the robot navigates by RTK and cameras. Check your local noise rules, and ask us about night operation for your module.
Is a Yarbo worth it?
It is worth it for the right property: enough lawn or driveway to justify a robot, more than one season of work for it to do, and an owner willing to spend a day on setup. It is harder to justify for a small flat lot with one job. Our reviews go deeper: Lawn Mower Pro review and Snow Blower Module review.
Tell us about your property and the questions you still have and a Yard Automation Pro will reply by email with a recommendation, or tell you honestly if none of our machines fits. Book a free consultation, or call +1 423-927-3776, 9am to 5pm EST. You can also try the Find Your Robot quiz and cost calculator.
Frequently asked questions
Can Yarbo mow in the rain?
Yarbo lists rain detection and an IPX6 rating on the Y40P Lawn Mower Pro. For the lawn's sake, mow once the grass has dried.
Does Yarbo need a boundary wire?
No. It uses RTK positioning and vision, and you set work areas in the app.
What slope can Yarbo climb?
70%, or 35 degrees, for mowing, leaf blowing and trimming. The Snow Blower module is rated for 36%, or 20 degrees.
How loud is the Yarbo?
Yarbo lists the Y40P Core at about 60 dB. It does not list a figure for the Y40 Core.
How many acres can Yarbo mow?
Up to 6 acres a week on the Y40 and about 7 on the Y40P, at two cuts a week, per Yarbo.
Does Yarbo have lidar?
Yarbo's specifications on file list RTK, vision, IMU and, on the Y40P, odometry. They do not list lidar.
