Optex BX-80N - Product Features; Double-Layered Detection Patterns; Size-Judging Functionality

2. Features - to reduce false alarms in severe outdoor environmental conditions -
Both upper and lower detection areas
have to be activated to generate an
alarm condition.
This reduces false alarms,
particularly those caused by
temperature changes, light reflection
and small animals.
 Size-judging function
The size judging function virtually eliminates false alarms due to small
animals.
Features
 Two double-layered detection patterns
No detection
When only the lower zone
detects a moving object,
the unit is not activated.
When only the upper zone
detects a moving objects,
the unit is not activated.
When both the upper and
lower zones detect a
moving object, the unit is
activated.
No detection Detection
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