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typically between 2
Back/highlight compensation & true WDR (120dB) target="_blank">
Public safety – monitoring crowding in transit hubs
4MP Outdoor Flateye
63 µm Lens Q1808-LE: Varifocal 12-48 mm
Watchguard 4x Beam Hardwired IR Motion Detector - ALE-PIRB Camera Type_Thermal typically between 2This 100m photoelectric detector uses 4 pulsed infrared beams that are designed to activate an alarm only when 4 beams are simultaneously blocked. The robust IP55 housing of the four photoelectric detectors is designed to provide reliable perimeter security both indoors and out. The transmitters emit invisible infrared beams to the receiver with changing frequencies to protect beams from disturbance. Product features: Outdoor detection range up to
