LiftMaster 041D0644-31 Cover (8160W) SL580 retainer guide one push button automatic self-learning

one push button automatic self-learning and built-in battery back-up

The devices can be activated via a smoke detector or an alarm relay from the panel’s Form C dry contact relay

Motor on left hand side of driveway from inside the property

Ship Weight: 457 lb

LiftMaster 41A5525-45

LiftMaster 041D0644-31 Cover (8160W) SL580 retainer guide one push button automatic self-learningLiftMaster 041D0644 31 Cover (8160W) This is a replacement Cover, 8160W. Compatible with LiftMaster Model 8160W DC Chain Drive Garage Door Openers. Check the manual or parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part.