Features: 1.Auto Power Generating: The self powered switch converts finger touch kinetic energy into electrical energy and sends a strong wireless 433mhz signal to the receiver to control the lights. 2.Wide Applications: Suitable for incandescent lamps, halogen lamps, fluorescent lamps, CFL. The power output of the device cannot exceed 10A, 1200W, 1000W tungsten filament lamp and 600W fluorescent lamp. 3.Strong Signal: Indoor transmission distance 164ft outdoor 656ft, powerful signal can penetrate walls and doors without any interference. Please measure the distance between the switch and the receiver before installation. 4.Flexible Use: Install the light switch on any wall, or used as a portable RF remote control. The receiver is compact enough to be installed in limited spaces, such as canopy, distribution box, electrical box. 5.Installation: The light switches can be easily installed by connecting a receiver between the power supply and lighting equipment. Extending your lighting system without affecting your existing lighting system. specification:Item Type: Wireless Wall Switch Material: PC, electronic components Color: White Working Type: Reset and rocker Power Mode: Kinetic energy converted into electricity Operating Frequency: 433MHz Communication Mode: FSK OOK 2.4G Voltage: AC100-250V 50/60Hz Maximum Load: 10A Transmission Distance: Approx. 200m/656ft outdoor, 50m/164ft indoor PackageList:1 x Controller 1 x Receiver 3 xDouble Sided Adhesive 1 x Manual