1CH DC Power Remote Control Switch Memory Function RF Transmitter Receiver (Model 0020231)

This 1 channel dc power remote control switch operates in 433MHz. Remote distance up to 100m. With function of memory, if the power is cut off, the relay will return automatically to the previous status after the power is restored. Control lights, motors, fans, electrically operated doors / locks / windows / blinds / cars or other appliances with voltage AC110~240V or DC0~28V.Feature:Application: It can be used in industry automation, agriculture automation and home automation, such as factory, house, farm, pasture, vehicle, ship, offshore operation, aerial vehicle, field call, etc. It can remote control equipments on land, water and air, such as remote control lights, sirens, locks, motors, fans, winches, blinds, linear actuators, doors, windows, electric solenoid valves, security alarm, business signs and various devices.Wireless control, easy to install.Function of memory: The power is cut off, and then the power is restored, the relay will return automatically to the previous stat