MINT CONDITION -- Marantec M5-831-II Modular Reciever Antenna 315MHz

Marantec M5-831-II 315MHz Radio ReceiverNOTICE: The M5-831-II model receiver has been DISCONTINUED.The M5-831-II module receiver is a original replacement part for Marantec garage door opener models M4500e, M4700e, and 4900e ONLY. If the radio receiver on your Marantec M4500e, M4700e, or M4900e model garage door operator is no longer working and you need a replacement then the M5-831-II module receiver is the correct part.CompatibilityThe M5-831-II module receiver is ONLY compatible with the models M4500e, M4700e, and M4900e. The receiver IS NOT COMPATIBLE with models M4500, M4700, M4900 (M-Line) or Q7500, Q7700 and Q7900 (Q-Line) openers.ITEM ONLY, GUARANTEED TO WORK OR YOUR MONEY BACK.