This Marantech M13-631 wireless keyless keypad replaces the discontinued M3-631 keypad and will operate any Marantec Garage Door Opener that uses the 315 MHz Radio Frequency. Its been redesigned to have a much more sturdy cover (no more broken covers) and now programs without the pin connector.
This unit will work With the following Marantec units:
Marantec Garage Door Openers: M-4500, M-4700, Q7500, Q-7700,Q-7900, M-LINE, Q-LINE, 4500e, 4700e, 4900e, 7500e, RV8000, and LC1000 With 315Mhz Frequency Remote
Marantec Remote controls M3-2312, M3-2314, M3-3313, ML-2312, and 64892
-Controls up to 3 different Marantec Garage Door Openers
-315 MHz Radio Frequency using Marantech's Unique multi-bit technology
-Uses a 4 digit PIN
-Slidel cover. Weather resistant. LED control button verification
-Includes Batteries (AAA), Mounting Hardware, Programming Manual
-Replaces part number ML-631
-Dimensions: 2.75" by 4.25" by .1"