LiftMaster Output Shaft and Sprocket | LIF-K72-19974-RB lift-master receiver Doorking Bracket Upper Door Model

Doorking Bracket Upper Door Model 1100

Easy to use interface software: Custom formats

Linear Switch Lim Assy 2-Sw Lft GSLG | LIN-2520-173L

The wireless module uses the widely accepted 802

Numeric Keypad: Vandal resistant

LiftMaster Output Shaft and Sprocket | LIF-K72-19974-RB lift-master receiver Doorking Bracket Upper Door ModelLiftMaster Output Shaft and Sprocket LIF K72 19974 RB This is a replacement Output Shaft and Sprocket. 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.