LiftMaster 400 Chip For Fire Door Operator | LIF-K79-13493A-400 liftmaster reset switch K2NX Motor Harness

K2NX Motor Harness

Most other automatic gate opener accessories

Signal-Tech OPEN | CLOSED Replacing a New Power Supply

Relay toggle state is maintained even after power interruption

This essential accessory not only shields internal components but also provides clear identification with pre-labeled sections for easy maintenance and operation

LiftMaster 400 Chip For Fire Door Operator | LIF-K79-13493A-400 liftmaster reset switch K2NX Motor HarnessLiftMaster 400 Chip For Fire Door Operator LIF K79 13493A 400 This is a 400 Chip Fire Door Operator Replacement Kit. For use with various LiftMaster Commercial Door Operator Models. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part.