Excellent DesignRF 433MHz self-generating wireless light switch. You can remotely turn on/off the light or other machine which connects to the relay receiver via the kinetic wireless switch. Stable and reliable performance with high reception sensitivity (> - 110dBm). Transmission of radio frequency signals. A strong signal can pass through walls, floors, doors etc. It can be controlled within 30-50 meters distance indoors. Easy to install The mini size of the receiver is 60*43*27mm. It is installed between the power supply and the device. It can be easily used screws to fix it on the board. You can easily install it to control lights or socket. No wiring requirements. Multiplayer ControlEach receiver can store about 5 wireless switches. So you can share the switches with the family. You can all remotely control the device that connects to the receiver. High Quality SwitchThe self-generating wireless switch can be clicked more than 200,000 times. No battery demands. Safe and waterproof, can be installed directly in bathroom, kitchen, etc. Wet hands can also touch the wireless switch. Don't worry about electric shock and wet and rusty battery. Friendly and considerate operation mode for children and the elderly. Quality AssuranceHigh quality relay can be used more than 400,000 times. This receiver adopts a 10A relay, which can charge high-power electrical appliances. The maximum load of the controller is 1000W. The receiver is suitable for AC 85V ~ 250V voltage, so AC 110V/ 220V/ 230V is OK. Self-protection There is a 10A fuse in the receiver which can protect the receiver when he is overloaded. And the fuse can be replaced easily. Strong 433 MHz RF signal The radio control wireless switch, which uses 433 MHz frequency radio frequency technology, has a strong signal which can pass through walls, floors, doors. You can control each device connected to the relay receiver via the wireless switch from any location within a reliable distance. It is a kinetic wireless switch, no battery demands. Energy saving. Easy to use There are no wiring demands between your lights - -> traditional switch --> food. You can easily control the light connected to the controller via the wireless switch. No need to chisel wall wiring. The wireless switch can be attached to any wall. There is a fuse inside the receiver which can anti-overload. Wide application These products can be used in homes, farms, factories, offices, laboratories, supermarkets, etc. Wireless remote control applications range from simple home remote controls to automation such as lights, water pump, water heater, wireless security alarm, ventilation device, fan, lamp, home alarm. wireless door, monitor, printer, fountain and other electrical equipment, etc. Product parameters DieseRC Kinetic Wireless Switch Operating voltage: AC 85 V ~ 250 V Maximum current: 10 A RF frequency: 433 MHz Reception sensitivity:> 110dbm Operating temperature: -30 ~ +80 Receiving range: Within about 50 meters indoors Current rest: