The protector system gives additional safety by creating an infra-red beam across the garage door opening. Ref: 770E / 770EML
The Chamberlain canopy arm is required when fitting to vertically tracked canopy and dual-tracked non-protruding garage doors. Ref: 1703
Nologo RX1 Universal Receiver and Remote Control, replaces discontinued remote controls with our smaller remotes.
Logic Control Board for MotorLift ML700, ML750 and ML850 Garage Door Openers. Also known as 041A5734-2 and 041A5734-C
Logic Control Board Compatible with Merlin MT1000, MT800, LiftMaster LM1000, LM800. 433 MHz.Also known as 041A5696-4C and 041A5696-4B