WisuAlarm HY-BD1 Fire Linear Beam Detector Model_WARDEN With two distinct listening modes

With two distinct listening modes

Voice Guide

6TB Custom Labeled No Case 20-Pack

This not only ensures better performance and stability but also provides long-term structural integrity

WisuAlarm HY-BD1 Fire Linear Beam Detector Model_WARDEN With two distinct listening modesWisuAlarm HY BD1 Fire Linear Beam Detector Fire alarm infrared beam smoke detector is a reflective linear infrared beam smoke detector. The beam detector determines whether to output an alarm signal based on the attenuation of smoke on the optical path. When there is a lot of somke which is full of the space, it will make the IR light path to refraction, so that triggering the somke alarm from beam smoke detector. It can cover a large space, and