Features: Brand new and high quality. Perfect for remote controlling of droplight, crystal lamp, modern low-pressure lamp, absorb dome light, day flower lamp, fluorescent lamp, energy-saving lamps, exhaust fan, LED light, etc. Fast and easy installation, not obstructed by walls, capable of connecting any loads. Remote controller and switch can be used simultaneously for ease and flexibility. Every set of remote controlling switch has its special code. More sets can be used in one room without interference. Three Way Remote Control Switch: Function: 1. A/1 will light after power on. 2. A/1 is used to turn on/off the blue group, B/2 is used to turn on/off the white group, C/2 is used 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. Specifications: 1. Working Voltage: AC 180V-240V 50Hz/60Hz 2. Remote Control Battery: 12V 23A battery (Battery is not included) 3. Remote control distance: about 8-15 meters indoor, over 20 meters outdoor 4. Load Power: Each port load: fluorescent lamp: 600W; energy-saving lamp: 150W; LED: 50W 5. Resistive Load: The maximum output power of a single group within 1000W (e.g., incandescent light or light bulb) Certification: CCC certification and CE certification Quantity: 1 pc Note: 1. Due to different monitor and lighting effects, the actual color of the item might be slightly different from the color shown in the pictures. Thank you! 2. Please allow 1-5mm measurement deviation due to manual measurement. Package Contents: 1 x Remote Control Receiver (Battery not included) 1 x Remote Control Emitter