The RB709 Garage Door Opener Adapter enables the Mighty Mule transmitters to open and close almost any garage door opener;Made to be used with the FM134 (two button) and the RB743 (three button) remote control transmitters;Easy to install with almost any garage door opener;One RB709 is needed for each garage door opener that will be controlled by the Mighty Mule transmitters

• Mighty Mule RB709U-NB Garage Door Receiver

Mighty Mule RB709U-NB Garage Door ReceiverMighty Mule