LiftMaster 041A6264 Screw Drive Rail Hardware Kit Apollo 1500 Emergency Disconnect for Manual Operation:

Emergency Disconnect for Manual Operation: Emergency release sash chain

The LiftMaster mechanical limit switch WS-SENSOR monitors whether a dock leveler is deployed or a truck restraint is engaged

For use with various Residential Garage Door Openers

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No heater required unless temperatures drop below -13F (-25C)

LiftMaster 041A6264 Screw Drive Rail Hardware Kit Apollo 1500 Emergency Disconnect for Manual Operation:LiftMaster Screw Drive Rail Hardware Kit LIF 041A6264 This is a Screw Drive Rail Hardware Replacement Kit. For use with various Chamberlain Screw Drive and Low Profile Screw Drive Garage Door Opener rail assemblies. Check the manual or replacment parts diagram for the specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part. Also known as LiftMaster 41A6264 LiftMaster 012381062645