LiftMaster Proximity Reed Switch | LM56A
Normally Open, magnetically sealed reed switch; proximity switch used for overhead door contacts. These Overhead Door Contacts are exclusively designed for rugged high-traffic installations. The reed switch is hermetically sealed with a PVC shock absorber enclosed within a solid aluminum housing. Installation wires are protected in a 24” stainless steel armored cable. The magnet is enclosed and protected in a heavy-duty aluminum housing.
- Monitors whether a dock leveler is deployed or a truck restraint is engaged.
- Allows you to analyze productivity when used with myQ Business Facility.
- Requires a Dock Door Operator Model DDO8900W with the LMi5 Interface Device.