Long Range 1km 3 Buttons Wireless Remote Control RF Transmitter 9V (Model: 0021025) Waterproof Note: The receiver needs to

Note: The receiver needs to be restarted after switching the limit switch type

please contact us for help

if you disconnect limit switch "Down"

press button ■ of the transmitter

the water level sensor 1 is triggered

Long Range 1km 3 Buttons Wireless Remote Control RF Transmitter 9V (Model: 0021025) Waterproof Note: The receiver needs toApplication: 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,