Features: 1.EK Power Generation: The 86 switch has a built in EK energy power generation module, no battery, no wiring, beautiful and generous, and can be placed at will. 2.Waterproof: The switch panel is safer without electricity and waterproof, the panel can be operated with wet hands, and there is no hazard of electric shock. 3.Multifunction: It can be attached to the wall or moved at will, and there is no problem in placing it on the table, bedside, or living room. You can use one random sticker to control multiple switches to turn off the lights of the whole house with one button. 4.Ultra Long Remote Control Distance: Ultra high sensitivity, receiving distance: 200m (outdoor), 50m (indoor). 5.Stable Remote Control: The receiver adopts one fire and one zero design, which can solve the strobe problem and make the remote control more stable. Specification: Item Type: Wireless Light Switch Material: ABS 86 Panel Parameters: Type Of Work: 86 Rocker Switch Working Frequency: 433MHZ Number Of Buttons: 1 Button Product Size: Approx.86 x 86 x 15mm / 3.4 x 3.4 x 0.6in Power Supply Mode: EK Self Generation Communication Method: FSK ASK Switching Times: >200,000 Times Launching Distance: 200M (Outdoor), 50M (Indoor) Receiver Parameters: Working Voltage: AC110V-230V Working Frequency: 433MHZ Wiring Method: Terminal Control Component Type: Relay Rated Current: AC10A Standby Power;