LiftMaster 50-HERK2 Motion Detector, Microwave Technology

LiftMaster 50-HERK2 Motion Detector, Microwave Technology

Microwave technology senses objects moving toward and away from programmed sensing area; differentiates between vehicles and people. Remote control available for convenient programming and adjustment.

Main Features

• Differentiates between people and/or vehicle traffic.
• Prevents unwanted door openings.
• Closes door a'er vehicles leaves.