Liftmaster Motion Detector MODEL 50HERK

MODEL 50HERK Motion Detector Motion Detector LiftMaster® motion detector opens after sensing an object. Can be set up to detect vehicles separately from people and bring the two signals to two different outputs Or, use the two outputs to differentiate between forward and backward movements Detection fields are adjustable - manually or with a remote control Can be mounted between 8.2' up to 23', with max range of 80' Reference height of 23' and angle of 45 degrees Detection field is 20' x 16' NOTE: Requires 24-volt power supply separate from operator

LiftMaster

LiftMaster 2-Strand Bell Wire Black/White

21-2LM

MSRP: $47.77

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Now: $43.43

LiftMaster

41K4629 SERVICE KIT FOR CPI PHASE II

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MSRP: $74.42

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LiftMaster

Liftmaster Commercial Protector System Nema 4 Saft…

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MSRP: $147.97

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Now: $134.52

LiftMaster

Liftmaster Commercial Protector System, Logic 2 or…

CPS-U

MSRP: $105.55

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LiftMaster

Liftmaster Commercial Protector System NEMA 4 Saft…

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MSRP: $276.94

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LiftMaster

Liftmaster Commercial Protector System Saftey Eyes…

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LiftMaster

Liftmaster CPS-RPEN4 Retro-Reflective Photo Eye

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LiftMaster

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LiftMaster

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LiftMaster

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MSRP: $97.03

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