LiftMaster V-Belt (4L420, Q163) | LIF-K16-50186 Photo Eyes and Photo Sensors The L-bracket is used to

The L-bracket is used to fix the magnet to jamb for suiting typical outward opening door applications

release-to-listen

LEM-1DL/C Master Station

1-1/2"X1/2")

reliable vehicle detection

LiftMaster V-Belt (4L420, Q163) | LIF-K16-50186 Photo Eyes and Photo Sensors The L-bracket is used toLiftMaster V Belt (4L420, Q163) LIF K16 50186 This is a replacement V Belt (4L420, Q0163). Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part. Also known as LiftMaster Q163 Compatibility This part is compatible with LiftMaster CSW200UL Series Swing Gate Operators.