LiftMaster 041A5249 Chain and Cable Kit (7') GTO Power Supply and Transformers HySecurityHydraWedge SM50

HySecurityHydraWedge SM50

Safety Reversing: The photo eye detects any obstructions in the gate’s path

and a straight MicroBoom arm

and Anti-Tailgate Logic

LiftMaster Mega Sprint Arm and Adapter Collars Kit

LiftMaster 041A5249 Chain and Cable Kit (7') GTO Power Supply and Transformers HySecurityHydraWedge SM50LiftMaster 041A5249 Chain and Cable Kit (7') This is a one piece 7 ft. Chain and Cable Replacement Kit. For use with various Chain Drive Garage Door Openers; installed on a 7 ft. garage door. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part. Also known as: LiftMaster 41A5249