Robomow RX20 7 in. 4.3 Ah Lithium-Ion Robotic Lawn Mower (Up to 1/20 Acre) RX20 (Up to 1/20 Acre) - The Home Depot
Amazon.com: MowRo Robot Mower mows up to 1/4 Acre 20 Degrees Slope Capable Installation Kit Included WiFi Model iPhone Only : Patio, Lawn & Garden
ROBOMOW RT300 Robot Mower / Lawn Robot for Surfaces up to 300 m² | 4.3 Ah; 18 cm Cutting Width; Easy Installation, Self-Cleaning and Includes Floating Mowing Deck, Mulch Cleaner : Amazon.de: Garden