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The Silent Knight SK-HEAT-ROR-W is a heat detector with rate-of-rise and fixed thermal detection
Simplex 4190-6036 PCI Wired Media Card
System Sensor PC4RL L-Series Indoor Selectable Output Horn Strobe
one Signaling Line Circuit expandable to two
Silent Knight SK-DUCT-W Intelligent Photoelectric Duct Smoke Detector GECA24PWW (904-1328-002) The Silent Knight SK-HEAT-ROR-W isSilent Knight SK DUCT W Intelligent Photoelectric Duct Smoke Detector, Smoke Detector Housing and SK PHOTO R W Detector The SK DUCT W and DNRW use photoelectric technology to detect smoke and combustion particles present in air moving through an HVAC air handling system. These units sense smoke in the most challenging conditions, operating in airflow speeds of 100 to 4,000 feet per minute (0. 5 20. 32 m s), temperatures of 4F 158F ( 20C 70C), and a
US$ 12.90
US$ 15.99
US$ 14.90