LiftMaster 400 Chip For Fire Door Operator | LIF-K79-13493A-400 Varifocal Opening And Closing Time: 17

Opening And Closing Time: 17 s

A cylinder in steel

LiftMaster 128033

Environmental conditions -4 ÷ 140 °F (-20 ÷ 60 °C)

engineered to provide a strong and stable foundation for high-performance gate operators

LiftMaster 400 Chip For Fire Door Operator | LIF-K79-13493A-400 Varifocal Opening And Closing Time: 17LiftMaster 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.