UPGRADE KIT: The receiver & remote kit is for openers that still work but need a new remote because the old one is lost or doesn't work anymore. Plug the garage door opener into the 120v receiver & connect via two wires and then program the remotes.
MAKES OUR REMOTES UNIVERSAL & COMPATIBLE WITH ANY GARAGE DOOR OPENER: The receiver and 2 button remote use secure multi bit code technology and 315 MHz frequency band to safely work with most home garage door opener brands and models.
COMPATIBLE TO WORK WITH HOMELINK: Upgrade your existing garage door opener to work with the HomeLink system in your car. Use the instructions for the receiver & remote controls to easily get your HomeLink buttons working with your garage door opener.
A COMPLETE KIT: 120v Plug-In Receiver, One Marantec 2-Button Remote, visor clips for the car, key ring attachments, 3 volt lithium battery, Marantec Program Connectors & instructions. Compatible with remote models M3-2312, M3-2314, M3-3313.
MAKES YOUR GARAGE DOOR OPENER WORK WITH KEYLESS ENTRY KEYPADS: Also connects to Marantec Wireless Keyless Entry System (model M3-631) and other brands wireless keyless entry systems. 1 year limited parts warranty included.