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The System Sensor ST-5 Metal Sampling Tube is designed to enhance the functionality of duct smoke detectors across various applications. Compatible with the System Sensor DH400ACDCIHT Duct Smoke Detector, this tube is crafted for optimal airflow detection within ducts ranging from four to eight feet in width.
Equipped with multiple air inlet holes positioned to face into the airflow, the ST-5 ensures precise and effective performance. Its installation requires extending the tube at least two-thirds across the duct width, which guarantees significant detection capacity and efficiency.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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