Description: Remote control switch made from high quality material, safe and durable for use. Perfect for remote controlling of droplight, crystal lamp, modern low-pressure lamp, dome light, day lamp, fluorescent lamp, energy-saving lamps, exhaust fan, LED light etc. Quick and Easy Installation, not obstructed by walls, capable of connecting any loads. Every set of remote controlling switch has its special code, no interference. Can be used in house stairs, garden, corridor, bathroom, warehouse, garage, factory, workshop' lighting. Specification: Input Voltage: 200-265V Output Voltage: AC220-265V 50/60Hz Remote Control Power:12V 23A battery (not included) Applicative Temperature: -30℃-60 ℃ Remote Controller(LxWxT): Approx.9.5x3.8x1.5cm/3.74x1.50x0.59in Switch(LxWxT): Approx.6x4.5x2.5cm/2.36x1.77x0.98inch Outdoor Remote Control Distance: Approx. 20m/78.74inch Indoor Remote Control Distance: Approx.8-15m/31.50-59.06inch Package Includes: 1x Remote Controller 1x Switch Note: Since the size above is measured by hand, the size of the actual item could be slightly different from the the size above. Due to the lighting effects, monitor settings,etc.There could be some slight difference in the color of the pictures and the actual item.