4 Channel DC Power RF Memory Remote Control Receiver / Controller (Model 0020281)

Features: 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 status. Relay Output: This receiver is relay output, it can be used to operate both DC and AC equipments. The terminals are NO / NC (normally open / normally closed), which serves as a switch. That means you should also connect a separate power supply to equipments. You can turn on/ off the receiver with transmitter (remote control) from any place within a reliable distance.