System Sensor 7251DH high sensitivity duct smoke detector

• Make: System Sensor
• Model code: 7251DH
• Type: Smoke

System Sensor 7251DH high sensitivity duct smoke detector is designed for interior duct applications where high velocity, high volume air changes are required for very early warning fire protection. The detector provides dependable performance for management of fans, blowers, and air conditioning systems by using an intelligent laser smoke sensor residing in an efficient housing design that samples air currents passing through a duct.