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2 Connect the negative pole of DC power supply to terminal <GND>of the receiver
wireless control devices
Press the button D again: The relay 4 is deactivated
Unit Size: 85mm x 36mm x 16mm
4) Learning Self-locking (Channel 1~4) + Momentary (Channel 5~8) control mode: When the receiver is in the status of LEARNING
Long Range 1km 6 Buttons Wireless Remote Control RF Transmitter 9V (Model: 0021027) Waterproof 2 Connect the negative poleApplication: This wireless RF transmitter is a long range remote control. It has ultra long working distance, extremely powerful launch capability, superior anti interference ability, and smaller power consumption. It and the wireless RF receiver form a receiver transmitter system. This system can long distance wireless remote control AC DC equipments, such as lights, sirens, locks, motors, fans, winches, blinds, linear actuators, doors, windows,
US$ 36.00
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