![]() ![]() Two or more receivers may be used in the same area. One or more transmitters / remotes can control one or several receivers simultaneously. The receiver only works with the selected transmitter which is matched to the receiver. The receiver has reverse power protection and over current protection built in. The wireless RF signal from the transmitter can pass through walls, floors, doors or windows, but it will lose some operating range. The transmitter / remote can control the receiver from any place within a reliable working distance. With external antenna, the receiver has a farther working range. The output terminals are NO / NC (normally open / normally closed), serving as a switch. Relay Output: This receiver is dry relay output, it can be used to operate both DC and AC equipment. Super long working range: With the transmitter forming a complete set, the maximum working distance may reach 5000 meters in an open area. It can remote control equipment on land, water and air, such as remote control of lights, sirens, locks, motors, fans, winches, blinds, linear actuators, doors, windows, electric solenoid valves, security alarm, and business signs. This system may be used in all types of industry automation, agriculture, home, factory, house, farm, vehicle, ship, offshore operations, aerial vehicle, etc. This receiver is an electric device with 8 dry relay outputs, it and the transmitter form a receiver transmitter system. 8 Channel Long Range 5km 12V Wireless Switch RF Receiver (Model: 0020054) ![]()
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