Description: Advantage 1. Save wires and save labor, no risk of electric shock and combustion without contact with strong electricity, no heat source inside and no temperature rise influence; 2. One lamp holder can be matched with multiple free sticker switches at the same time to realize that one lamp can switch the lamp in multiple places! Solve the problems of no switch on the bed, turning on the lights at night, unreasonable circuit design, inappropriate switch height for the elderly and children at home, and inconvenient wiring at home because of aging wiring! 3. After a power failure, the power will self-extinguish to avoid waste of electricity and will not interfere with each other. It adopts digital coding and decoding technology and has no directionality; high-performance processing chip, built-in relay control, safer and more stable, super heterodyne receiving module ultra-low power consumption Strong anti-interference and high sensitivity! Function 1Mobile APP remote control Mobile APP remote control, Google Home Alexa voice control.Using your smartphone or tablet remotely controls the smart wifi power switch by free app Smart Life or Tuya Smart from anywhere at any time. Easily to control your home appliances. Function 2Self-powered Switch Control The switch does not require batteries, wiring, and wiring. It is very convenient. When there is no WiFi at home, we can use it to control household appliances. Function 3Voice Control The smart Switch is perfectly compatible with Amazon Alexa, Google Home, and so on. Just simply give a voice command to your Alexa or Google Home Assistant to control your devices when you are on go. Function 4:Sharing function Main account has the exclusive permissions,one click to share eht permissions with the whole family.let the family enjoy the fun of smart life! Function 5:Individual control or group control One-tap to share the smart plug with your family member by the app to eliminate extra setup processes.Main account has the exclusive permissions,one click to share eht permissions with the whole family.let the family enjoy the fun of smart life! Function 6:Countdown Funtion You can set a countdown for humidifiers,microwaves,coffee machines and more,The debice will stop automatically.Don't worry about the device working all the time Function 7:Timing Function S