Long Range 1km 3 Buttons Wireless Remote Control RF Transmitter 9V (Model: 0021025) Waterproof Only works with 5000 meters

Only works with 5000 meters 4 Channels radio receivers or wireless switches

Press the button A of the transmitter: The terminals “OUT1” of the receiver outputs AC power

if you disconnect limit switch "Down"

Then the transmitter will send out a buzzing sound to inform you that the receiver has been successfully operated

the preset password is 5678

Long Range 1km 3 Buttons Wireless Remote Control RF Transmitter 9V (Model: 0021025) Waterproof Only works with 5000 metersApplication: 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,