QOFOWIN mini retome Control Switch, No Wiring Wireless Remote Switch, No WiFi Needed,DC 5V/12V/24V/3A rf Wireless ralay for Motor,Miniature Pump,Household Small Electrical Appliances,

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It is mainly used in lamps, relays,Motor ,Suction fan，Electronic lock，Garage door ，circuit boards,trumpet, power switch,home wireless control and security industry and battery powered on/off for small devices, etc. and other fields Easy to use : We have made transmitter and receiver working together and test it before ship it,when you get it don't need to do anything ,just install it(No APP, NO setup required). Signal of the wireless RF switch can pass through walls, floors and doors, steadily control receiver from any place within a reliable distance, Max range is up to 50 meters with no obstacle. Product advantages: it is a small size and easy installation. high sensitivity, with flexible control ，It adopts non-directional wireless encoding technology, allowing independent control without mutual interference If you encounter any problems in use, please feel free to contact us any time, we will be happy to serve you, thank you very much