... 1. 100m control distance 2. Widely used for lights 3. press on, press again off. ... DC powered Feature:Wireless control, easy to installControl Lights, Motors, Fans, electrically operated Doors/Locks/Windows/ ... turn on/off the receiver with transmitter (remote control) from any place within a reliable distance ... x 23A -12V battery (included, can be used for 12 months)Usage:Initial state: A, B = Normally ...