Innovair Duct Detector D4120

The air duct smoke detector shall be a system sensor innovairflex d4120 photoelectric duct smoke detector. Charles illinois 60174 1 800 sensor2 fax. Hvac duct smoke detection.

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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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