Here is another robotic lawn mower that cuts your grass without you having to do it on your own. The Exgain E1600 Robotic Lawn Mower can maintain lawns up to 2600m2. It has WiFi connectivity and can be controlled through iOS and Android apps. The unit can handle up to 6 areas with separate schedule settings.
The robot is programmable with a security pin code. It comes with a brushless cutting motor with adjustable cutting height of 2.5cm and 5.5cm.