Universal radio receiver RX-Multi 300-868Mhz For Marantec New Hormann F9G9
Universal radio receiver RX-Multi 300-868Mhz AC/DC 9~30V For Marantec 2023 NEW. Repeat step 2 for the other button. Keep pressing this button until the LED indicator turns off. Press and hold the learning button, the LED starts to light up.