Here is another robot that mows your lawn, so you don’t have to. The Yard Force NX60i Robotic Lawnmower comes with WiFi and app control. It has adjustable cutting height from 20 to 60mm. It also has a cutting width of 180mm. This robot uses an iRadar ultrasonic sensor to detect obstacles. It has a tilt & collision sensor too.
The NX60i has a LCD control panel and keypad, so you can control it without your phone. It uses a brushless motor for more quiet operation.