LiftMaster Front Idler Drive Kit | LIF-K75-11502 linear en series telephone entry Allows for timed automatic door

Allows for timed automatic door closure after the door reaches the full open position

Whether used in residential complexes

Comes with three auger screws to hold it in place

RPS-EXPO 110VAC Adapter (RCVR models require external power)

LiftMaster Front Idler Drive Kit | LIF-K75-11502 linear en series telephone entry Allows for timed automatic doorLiftMaster Front Idler Drive Kit LIF K75 11502 This is a Front Idler Drive Replacement Kit. For use with various LiftMaster Commercial Door Operators. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part. Includes Front Idler Drive Chain #48 Master link kit Also known as LiftMaster 75 11502 LiftMaster 7511502