ABH Series 4 Beams Digital Active Infrared Detector

Advanced anti-crawling design, unique circuit design so even when people crawling on the ground, the system will also activate the alarm.

Fully protected by integrated structural design, which allows the equipment to operate normally in severe conditions - rainproof, anti-fogging, resist to dust and insects.

Resist to strong light, up to 50,000 Lux, with built-in automatic adjustment strong light filtering system, to avoid being affected by strong sunshine and the light of automobiles.

Unique optical design - photoelectric beams wave can penetrate through multi layers of glass, capable to operate under severe environment.

The beam blocking time can be adjusted to make it more flexible and effective
2 groups of independent fine-tuning knobs, built-in viewfinder Multiple levels of LED indicators for indicating the strength of signal received, leading more accurate calibration.

Anti-lightning circuit design, with high anti-RFI/ EMI capability.
Detection range: depending on different model