LiftMaster Lock Sensor Kit (HJ, Right Hand) | LIF-K75-16147-R bg790 top cover All-in-one fire access box

All-in-one fire access box

Doorking Pulley 8 Inch Cast Iron AC80X5/8 | DKS-2600-568

Doorking Hub Clamp 1HP Swinger

This is a replacement RPM Sensor Kit (FDO)

Rear pass-through for wiring

LiftMaster Lock Sensor Kit (HJ, Right Hand) | LIF-K75-16147-R bg790 top cover All-in-one fire access boxLiftMaster Lock Sensor Kit (HJ, Right Hand) LIF K75 16147 R This is a replacement Right Hand Lock Sensor Kit. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part. Compatibility This sensor kit is compatible with LiftMaster Models HJ and J Commercial Door Operators.