תיאור מוצר
Feature
Multiple Interactive infrared beams shooting. Adjacently 2 beams interruption detection
NC/NO relay output
Easy alignment with visual LED indicator and audible buzzer
High quality aluminum alloys cover
Resistant to rain, fog, snow and frost
Digital frequency conversion
CPU microprocessor, good performance against outdoor interference
AGC pure digital circuit design, DSP digital chip programming, really reduce false alarm
Horizontal optical angle can be easy to adjust 180 degree
