433 MHz Universal 4 Tasten Tor Garagentoröffner Fernbedienung Code Rolling
After the data is cleared, the LED indicator is not lit no matter which button is pressed. Number of buttons: 4 keys (on/off lock). Coding chip: EV1527 (learning code). Style: as shown. Size: 54.5mm × 29.5mm × 13.8mm.