Mini Remote Relay 12V Wireless Remote Control Switch, 433Mhz Remote Momentary Switch Transmitter and Receiver for Wireless Control

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, 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, it is mainly used in lamps, relays, remote controller, circuit boards,trumpet, power switch,home wireless control and security industry and battery powered on/off for small devices, etc. and other fields, the RF remote control adopts RF technology, stable signal. 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