Feature:1. APP Control: The wireless panel switch includes two control methods: RF and WiFi, and the and the switch can be controlled through the mobile APP.2. Long Remote Control Distance: High sensitivity remote control switch, receiving distance 100m/328.08ft (outdoor), 30m/98.43ft (indoor).3. Self Powered: The switch panel has a self generating button, which converts the kinetic energy of the finger into electrical energy, saving economic costs, energy saving and environmental protection.4. Safe Use: ABS shell material, flame retardant, high temperature resistance, no spontaneous combustion at high temperature, no deformation.5. Easy Installation: Small in size, the switch can be freely attached to the wall or other places, and the breaker is concealed in the switch box.Specification:Item Type: Wireless Light Switch KitMaterial: ABSSwitch: Power Supply: Self generating without power supplyFrequency: 433MHzWorking Mode: Wireless infrared remote controlModulation Method: ASKWorking Temperature: -10-+70Switch Size: Aprox. 86 x 86 x 16.5mm/3.39 x 3.39 x 0.65inReceiving Distance: Approx. 100m/328.08ft (outdoor), 30m/98.43ft (indoor)Breaker: WiFi: IEEE 802.11 b/g/h 2.4GHzRF: 433.92MHzInput Voltage: AC100-240VOutput Voltage: AC100-240VCurrent: 16ABreaker Size: Approx. 48 x 48 x 23mm/ 1.89 x 1.89 x 0.91in.Package List:1 x Switch1 x Breaker3 x Sticker1 x ManualNote:When using wireless electronic products, you should avoid metal masks, large electronic equipment, electromagnetic fields and other places with strong interference sources, so as to avoid the remote control and the receiving distance being short or unable to work normally.