4 Ways ON/OFF 220V Digital Wireless Wall Light Receiver Transmitter Remote Control Switch Features: Remote control indoor distance is 15m, anti-disturbance, not obstructed by wall. The light remote control of relay 7A just can be used for lighting products and does not support intelligent equipment. Fast and easy installation to replace the old or broken one. Perfect for remote controlling or droplight, crystal light, modern low-pressure light, absorb dome light, day flower light, fluorescent light, energy-saving lights, exhaust fan, LED light etc.  Suitable for home, stairs, passageway, corridor, bathroom, warehouse, garage, factory, workshop lighting and other suitable places. Specification: Condition: Model: YAM-804 Operating voltage: AC200V-240V 50Hz / 60Hz Output 200V-240V Transmission battery: 12V 23A battery (NOT included) Remote control distance: 15 meters indoors Load power (per circuit): incandescent light≤500, energy-saving light total wattage≤80W, energy-saving light total number≤6, H tube≤80W, H tube≤5, LED total wattage ≤ 40W, LED total number < 5 Package List: 1 x Switch 1 x Remote Control  Note:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.