Passive infrared intruder detector with anti-masking function OPTEX Security
CX-502AM

Diusturbance-free performance with multi anti-masking technology
Developed the world's first multi anti-masking technology prevents any kind of detecting disturbances by applying and developing various forms of anti-masking optical technology. Twin-windows detects with high sensitivity ht variations of optical expansions and optical direction differences caused from two photoelectric detection beams.

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