3 Buttons 50 Meters Waterproof Wireless RF Remote Control Transmitter (Model: 0021094) Waterproof 1× 2" electric solenoid valve

1× 2" electric solenoid valve

it means this button pairing is successful

Disconnect the D1 data pin of the transmitter module from the VCC pin

you can also press the learning button for 1-2 seconds to immediately stop outputting DC power and turn off the connected lamp

: CWB-1 / CWB-2

3 Buttons 50 Meters Waterproof Wireless RF Remote Control Transmitter (Model: 0021094) Waterproof 1× 2" electric solenoid valveApplication: This wireless RF transmitter is a 6V 3 buttons remote control. It has working distance 50 meters, ultra high receiving sensitivity, superior anti interference ability, and smaller power consumption. It and the wireless RF receiver form a wireless control system. This system may be used in all types of industry automation, agriculture, home, factory, farm, vehicle, ship, offshore operations, etc. For example remote control lamp light, fan,