The M13-631 is the current Marantec wireless keypad. It is 315 MHz and replaced the M3-631 in 2014. It can hold a personal 4-digit PIN, a temporary PIN, and it can be cleared if you move into a house that already has one.

Compatibility

Use this keypad on these Marantec openers: M4500, M4500e, M4700, M4700e, M4900, M4900e, M50, M55, Q7500, Q7700, Q7900, Synergy 260, Synergy 270, Synergy 280, Synergy 360, Synergy 370, and Synergy 380. It is also listed for Martin DC3700, DC2500, and DC3700HD. If the remote already working the door has 315 MHz printed on the back, this keypad fits. Not every opener is listed.

You need a working 315 MHz remote to program the PIN. Current remotes are the 382, 384, and 392. The discontinued M3-2312, M3-2314, and M3-3313 also work if they still have a strong signal. If the keypad does not see the remote, replace the CR2032 battery in the remote first.

Instructions

PDF M13-631 Keypad Instructions Download PDF

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