Three Way Remote Control Switch: Function: 1. A/1 will light after power on. 2. A/1 uses to turn on /off the blue group, B/2 uses to turn on /off the white group, C/2 uses to turn on /off the yellow group, "ON"/"OFF" means turn on/off the whole item. 3. Manual lighting sequence (wall switch control): A/1 , B/2 , C/3 , the whole circuit will be turned on. 4. ON/OFF and A, power on and off function. (B is an empty key, no effect) 5. Press SLEEP,the light flash once. Then do not move the remote control switch and turn it off in about 8-12 seconds. : Three Way Remote Control Switch 1. Working Voltage: AC180V-240V 50Hz/60Hz 2. Remote Control Distance: (Indoor) 20-30m 3. Load Power: 1 4. Resistive Load: The largest output power of single group within 1000W.(Like incandescent light or light bulb, etc.) color:Photo color Material:ABS Package Contents: 1 x 3 Way Remote Control Switch 1 x Remote Control(12V 23A battery not included) Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.