Access Control
& Security Systems

The 50 by 50-foot PIR/Microwave intrusion detector is intended for use outdoors and in harsh environments. The detector measures the Linear Travel Distance (LTD) of a target to provide catch performance of people while ignoring stationary objects with slight movement such as tree limbs and hanging signs.

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This month in Access Control

• Opening Up About Door Closers
• An Enterprise Approach
• The Framework For Open Systems
• On A Higher Plane
• More from April's issue