Long Range 1km 2 Buttons Wireless Remote Control RF Transmitter 9V (Model: 0021024) 2 Channels Working temperature: -20 ℃ ~85

Working temperature: -20 ℃ ~85 ℃

3 x 2 inches)

and the connected lamp 8 is turned off

It and the wireless RF receiver form a receiver transmitter system

Long Range 1km 2 Buttons Wireless Remote Control RF Transmitter 9V (Model: 0021024) 2 Channels Working temperature: -20 ℃ ~85Application: 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,