M13-631 Marantec Keyless Entry
M13-631 Marantec Keyless Entry

M13-631 Marantec Garage Door Opener Keyless Entry Keypad

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M13-631 Marantec Keyless Entry Keypad 315MHz (Replaces older model M3-631)
Part Number: M13-631
Availability: Limited Quantities in Stock

M13-631 Marantec Garage Door Opener Wireless Keyless Entry Keypad 315MHz

Looking for a convenient way to open and close your garage door? If you have a Marantec garage door opener then the Marantec wireless keyless entry keypad is the answer. After programming your own personal 4 digit PIN number into the Marantec keyless entry the keypad can be mounted to the exterior jamb of your garage. So now even if you forget your garage door remote or just want to work around the yard you can go in and out of your garage by using your new M13-631 Marantec Keypad.

  • Newest Marantec Keypad (replaces previous model M3-631)
  • Wireless Installation and programming
  • Backlit Keypad for using the keypad at night
  • Weather resistant design with slide open cover
  • Low Battery Indication
  • Code Security and Anti-Tampering
  • One-Button-to-Close Operation
  • Can be programmed to four different Marantec openers or one Marantec opener with four PINS 
  • 315MHz frequency
  • Complete mounting hardware and (2) AAA batteries
  • Includes programming instructions

  • Compatible with Marantec opener models: M Series (M4500, M4700, M4900, M4500e, M4700e, M4900e), Q Series (Q7500, Q7700, Q7900) and the new Synergy Series (Synergy 260, Synergy 270, Synergy 280, Synergy 360, Synergy 370, Synergy 380) 315MHz electric openers
  • Also compatible with Martin Garage Door Opener Models: DC3700, DC2500 and DC3700HD


  • Note: you will need to use your existing Marantec 382 Digital Remote, 384 Digital Remote, M3-2312 Remote, M3-3313 Remote or M3-2314 Remote to program the keyless
  • If you have a different model remote than the ones listed above please contact us by using the Contact Us page to email us as you may need to have a different radio receiver for the M13-631 Keypad to work with your opener


  • Programming Tips:
  • If your remote is more than 2 years old we recommend that you replace the CR2032 3-volt battery in the remote before trying to program the keyless entry
  • Act fast! From the time you get the LED's to light up in Step 1 of the instructions to Step 3 when you enter a 4-digit PIN number you only have 10 seconds. You may have to do this step several times until you get it.
  • If you are programming the keyless to a 75424 Plug-in Radio Receiver then once the keyless is programmed you will need to hold the enter button for 3 to 4 seconds every time you enter your 4-digit PIN number to open or close the garage door. This is the way it works with all M13-631 Keyless & 75424 Plug-in Receiver combinations.

Want to see the programming instructions on our Support Manuals site? Click Here to view or download the M13-631 Marantec Keypad Instructions.

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