LiftMaster Hall Effect Sensor Kit | LIF-K74-18381 Commercial Operators Full systems capable

Full systems capable

tested and built with global materials

Use HySecurity articulating arms for site clearance issues such as underground parking garages

to keep traffic flowing

Lightning strike protection

LiftMaster Hall Effect Sensor Kit | LIF-K74-18381 Commercial Operators Full systems capableLiftMaster Hall Effect Sensor Kit LIF K74 18381 This is a replacement Hall Effect Sensor Kit. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part. Also known as LiftMaster SN75G0552 LiftMaster G75G0552 Compatibility This part is compatible with LiftMaster SW420GL Swing Gate Operator.