The Apollo Conventional Duct Smoke Detector (53546-021) provides an early detection of smoke in the air that moves through heating and ventilation (HVAC) ducts in commercial and industrial environments. The purpose of the Conventional Duct Smoke Detector is to prevent re-circulation of smoke from an area where there is a fire to areas which remain unaffected by fire.Conventional Duct Smoke Detector Features:
- - Operates in air speeds of 0.5m/s to 20m/s
- - Transparent cover to view detector head LED
- - Integral smoke test port
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