Robomow RC306 Robotic Lawn mower (2017 Model - 2G GSM) Installation kit included. NOT FOR SALE IN CALIFORNIA **2017 Model - 2G GSM** Base Station- Robomow is charged at the Base Station and stays there between operations. Robomow independently departs from the Base Station, cuts the lawn and returns for charging until the next operation. Remote Control- Robomow's Remote Control is used for cutting small patches of grass that cannot be reached in automatic operation. Slopes- Robomow can mow areas inside the working area with slopes. of up to 36%; Rain Sensor- Allows the user to choose whether or not Robomow will operate when sensing rain or High humidity. Multiple zones- Robomow can handle lawns with several zones and mow each one individually Child Lock- This is a safety feature to help prevent children or others not familiar with the safe operation of Robomow from operating it. Get a quick summary of mower&#039;s state, the mowing progress and the next planned operation. Instant assistance, online diagnostics and technical fixes conveniently and remotely.