LiftMaster Mechanical Limit Switch | LIF-WS-SENSOR liftmaster K72-34845 Emergency Disconnect with Auto-Reconnect: To

Emergency Disconnect with Auto-Reconnect: To reconnect

this unit includes a backup battery and manual override for added convenience

The Linear (GTO®) control board can be programmed for pull-to-open or push-to-open

Part Number: HTG 320-2 DC ST

LiftMaster Mechanical Limit Switch | LIF-WS-SENSOR liftmaster K72-34845 Emergency Disconnect with Auto-Reconnect: ToLiftMaster Mechanical Limit Switch LIF WS SENSOR The LiftMaster mechanical limit switch WS SENSOR monitors whether a dock leveler is deployed or a truck restraint is engaged, does not require power. Allows you to analyze productivity when used with myQ Business Facility. Requires a Dock Door Operator Model DDO8900W with the LMi5 Interface Device.