LiftMaster 041D9042 Cover (RJO) liftmaster 29-np712 and signal the lift-arm barrier

and signal the lift-arm barrier gate to raise

Note: This part is compatible with the HySecurity HydraWedge operator

This accessory is compatible with FAAC B680H Automatic Barrier

After one month

LiftMaster 041D9042 Cover (RJO) liftmaster 29-np712 and signal the lift-arm barrierLiftMaster 041D9042 Cover (RJO) LiftMaster's 041D9042 is a LiftMaster RJO Replacement Cover. This replacement cover is "Black" in color, and is used with various LiftMaster Wall Mounted Garage Door & Light Duty Commercial Door Openers. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part. Compatibility LiftMaster 8500W LiftMaster 8500WLA LiftMaster