4 Way DC Dry Relay Wireless Remote Receiver With Normally Open Normally Closed Dry Contact (Model 0020385)

The receiver is designed for one-transmitter-many-receivers system. You can use an 8 buttons transmitter to control 2 receivers, or use a 12 buttons transmitter to control 3 receivers. 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. 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 co