Innovair Duct Detector D4120

Hvac duct smoke detection. The detector housing shall be ul listed per ul 268a specifically for use in air handling systems. 783863034411 also known as.

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System Sensor D4120 Duct Smoke Detector Photoelectric 4 Wire In 2020 Photoelectric Sensor Sensors Technology Detector

System Sensor D4120 Duct Smoke Detector Photoelectric 4 Wire In 2020 Photoelectric Sensor Sensors Technology Detector

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