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