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_x000D_ Material: ABS_x000D_ 86 Panel Parameters:_x000D_ Type Of Work: 86 Rocker Switch_x000D_ Working Frequency: 433MHZ_x000D_ Number Of Buttons: 1 Button_x000D_ Product Size: Approx.86 x 86 x 15mm / 3.4 x 3.4 x 0.6in_x000D_ Power Supply Mode: EK Self Generation_x000D_ Communication Method: FSK ASK_x000D_ Switching Times: >200,000 Times_x000D_ Launching Distance: 200M (Outdoor), 50M (Indoor)_x000D_ Receiver Parameters:_x000D_ Working Voltage: AC110V-230V_x000D_ Working Frequency: 433MHZ_x000D_ Wiring Method: Terminal_x000D_ Control Component Type: Relay_x000D_ Rated Current: AC10A_x000D_ Standby Power;