Autronica BHH-31A/EX Smoke Detector Head
Autronica smoke detector head, optical, analogue with addressing unit. The BHH-31A/EX detects combustion gases mainly consisting of visible (large) particles. The detector is not influenced by electrical radiance from mobile phones, etc. For use in hazardous areas, zone 1 or zone 2. To be connected via zener barrier BZ-32.
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