3X for Marantec M3-2312 315 MHz Door Opener Remote Replacement 2-Button remotes with visor clips and programming pin connector, for select 315 MHz Marantec and Harrison Martin systems

M3-2312 315
MHz 3-PACK: Contains three aftermarket 2-button remotes designed for systems using the Marantec M3-2312 transmitter. Great for families, multiple vehicles, or keeping an extra remote as a backup.
FOR SELECT MARANTEC OPENERS: Works with select 315 MHz Marantec garage door opener systems that use the M3-2312 remote, including M4500e, M4700e, M50, M55, and Q7900. For older M4500 or M4700 systems, check the receiver frequency before purchase. COPY THE CODE FROM YOUR WORKING REMOTE: Attach an existing active remote to the new remote using the included 3-pin programming connector. Copy the code one button at a time. A compatible working remote is needed for this programming method.
CONTROL UP TO TWO OPENERS: Each remote has two independently programmable channels, letting one remote operate up to two compatible garage doors, openers, or receiver functions.
COMPLETE 3-PACK: Includes three M3-2312 replacement remotes, three visor clips, CR2032 batteries, programming connector, and instructions. Remotes onlyno wireless keypad included. Not intended as universal remotes