Feature: Energy generation EK: Switch 86 has a built-in EK power generation module, no batteries, no wiring, beautiful and generous, and can be placed do will. Waterproof: switch panel is safer without electricity and water resistance, the panel can be operated with wet hands and there is no danger of electric shock. Multifunctional: It can be attached do walls or moved freely and there is no problem setting it on a table, bed or living room. You can use one random do sticker to control multiple switches to turn off lights throughout your home with one button. Very long remote control distance: very high sensitivity, receiving distance: 200m (outdoor), 50m (indoor). Stable pilot: the receiver adopts one fire design and one zero, which can solve the strobe problem and make the pilot more stable. Specification: Article type: Wireless light switch Material: ABS 86 Panel parameters: Type of work: 86 rocker switch Working frequency: 433 MHZ Number of buttons: 1 button Product size: approximately 86 x 86 x 15 mm / 3,4 x 3,4 x 0,6 inches Power mode: EK Self-manufacturing Method of communication: FSK ASK Switching times: > 200 000 times Starting distance: 200 m (outside), 50 m (inside) Receiver parameters: Working voltage: AC110V-230V Working frequency: 433 MHZ Cable method: Terminal Control element type: relay Rated current: AC10A Standby power supply; Storage switch: 5 wireless switches can be stored Product size: approximately 60 x 43 x 27,5 mm / 2,4 x 1,7 x 1,1 inches List of packages: 1 x Switch 1 x receiver 3 x Sticker