Garage door remote control 433 868 MHz RX Multi 300-900 MHz AC/DC 9-30 V Remote control

General Description The garage door remote control operates on frequencies of 433 and 868 MHz, and is compatible with multi-frequency receivers from 300 to 900 MHz. It is designed for operation with a 9-30V AC/DC power supply. Compact and lightweight, it offers a range of 50-150 meters, making it ideal for home use. Technical Specifications Operating Distance: 50-150 meters Size: 5.5cm x 4.5cm x 1.0cm Capacity: One receiver can work with 400 codes Power Supply: AC/DC 9V~30V Color: White + Black Material: ABS Compatibility and Accessories Compatible with all 433.92 MHz fixed-code remote controls Package Contents: 1 x Receiver, 3 Remote Controls Installation Select the correct brand of remote control to program by moving the DIP switches up or down. For inputs above 24V, short pins 2 and 3; For inputs below 24V, shorten pins 1 and 2. Operation: Press the learn button to begin programming. The LED will light up; then press the remote control button to program. The LED will flash 4 times to indicate successful programming. Repeat the procedure to program other buttons. To erase all data, press and hold one of the learn buttons until the LED turns off. Other information: Note: Light reflection and different displays may cause slight color differences. Permissible measurement error: +/- 1-3 cm