LiftMaster 312HM Gate & Garage Door Opener Receiver 315Mhz and solid during learn process

and solid during learn process when transmitter is learned in

See instructions above in picture selection

Genie Original Replacement Screw Carriage

in length or weighing up to 1600 lbs

Multiple Hole Configuration Face Plate

LiftMaster 312HM Gate & Garage Door Opener Receiver 315Mhz and solid during learn processThe LiftMaster 312HM receiver is suitable for 1 automatic gate or garage door opening application. Includes rolling code technology. This unit is FCC certified at 315MHz and works with all Liftmaster Security+ remote control transmitters. Standard Features External 8" whip antenna, wire and instructions included. Security+ rolling code and or DIP switch compatibility 12VDC or 18 35VAC DC jumper selectable Momentary or constant contact, jumper