CYSLMUK Garage Door Remote Receiver 433 868MHz rx multi 300-900MHZ ac/dc 9-30V Receiver with Remote Control

Specification: 1) Distance: 50-150 meters. 2) Very mini size: 5.5cm x 4.5cm x 1.0cm. 3) One receiver can handle 400 codes. 4) Does not interfere with other remote controls and receivers. 5) Brand selector: With 8 DIP switches, users can realize different combinations of remote controls of different brands. Power input selector: The receiver can work at AC/DC 9V~30V. However, it is better to change the PIS according to the power consumption. If the input is higher than 24V, short-circuit pins 2 and 3; if the input is less than 24V, please shorten the pins 1 and 2. Color: White + Black Material: ABS Program a new remote control 1) Select the correct brand of remote control to be programmed by moving the DIP switch up or down. For example, a 433.92MHz remote control, just move the Dip switch 7 up. 2) Press the learning button. The LED will light up. 3) Press the button on the remote control, the LED flashes 4 times. It means the remote control has been programmed successfully. 4) Repeat