Window Cleaner Robot Automatic Window Cleaning Robot with Ultrasonic Spray and Control via Remote for Indoor Outdoor High Rise Windows Ceilings FMART T9 Upgraded
- ...Multiple safety protection】Window cleaning robot works need with power cord and safety rope. Accidentally falls, the safety rope can ensure that the machine does not fall to the ground. Meanwhile, the window cleaner robot embedded UPS (Un-interrupted Power System) prevents the robot from falling while there is no electric power supply. In case of unexpected power failure, the window robot can hold and monitor and alarm the window for 20-30 minutes.
- 【Starting point memory】When the window cleaner robot finishes its task, it will automatically return to the starting point. So you can take it easily..