This is a design with two infrared beam detection. When the intruder enters and runs across the infrared beams, alarm relay on the receiver gives reaction of output. This detector adopts simultaneous-block-alarm mode:only when the upper and lower two beams are blocked at the same time, alarm relay can detect and make an output. In this way, it can avoid false alarms caused by small animals, falling leaves, birds, etc.
Features:
Set
Detection range: outdoor 60m
Powerful and reliable twin beam detector
Easy optical alignment with LED indication
Adjustable beam interruption period (50-700 milli seconds)
Form C relay providing more applications
Anti-Frost design
Target yellow colour, structure colours are tuned to the peak wavelengths of human vision to be easily targeted in the beam alignment
Indoor/outdoor use (wall mount or pole mount)
Powerful twin beams of pulsed infra-red energy to reduce false alarms
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