Features: 1.Easy Installation: Easy installation without rewiring, RF light switches can be easily installed by connecting the receiver between the power supply and the lighting. 2.Strong Signal: Send a wireless 433mhz strong signal to the receiver to control switch lights, the strong RF signal can penetrate wall and doors without any interference. 3.Small Compact: The receiver is compact enough to fit in limited spaces such as canopies, distribution boxes, electrical boxes. 4.Self Powered: This wireless light switch and receiver kit is self powered for excellent performance. 5.Wide Applications: Suitable for any lamps, such as incandescent lamps, halogen lamps, fluorescent lamps, etc., the power output of the device cannot exceed 10A 1200W, and indoor lighting, fans, etc. can be turned on and off remotely by pressing the wall switch. specification:Item Type: Wireless Light Switch Material: PC, Electronic Components Colour: White Work Type: Rocker Type Power Mode: Self Powered Operating Frequency: 433MHz Communication Mode: FSK/ASK Voltage: AC110-250(V) 50/60Hz Maximum Load: 10A Transmitting Distance: 200m (outdoor), 50m (indoor) PackageList:1 x Controller 1 x Receiver 3 x Double Sided Tape 1 x User Manual