Description
System Sensor Intelligent Photoelectric Duct Smoke Detector Housing, DNRA / Nominal sensitivity: 0,96 - 3.28%FT / Temperature range: -4 to 158 degree F / Duct air velocity: 100 to 4000 FPM
System Sensor Intelligent Photoelectric Duct Smoke Detector Housing, DNRA / Nominal sensitivity: 0,96 - 3.28%FT / Temperature range: -4 to 158 degree F / Duct air velocity: 100 to 4000 FPM