Air Duct Smoke Detector targets data centers.

Press Release Summary:

Employing high-sensitivity laser sensor in air sampling duct housing, Model 7251DH, upon sensing sufficient smoke, initiates alarm signal at fire control panel monitoring detector. Proper steps can then be taken to identify source of concern and resolve it before activation of fire suppression systems or facility downtime. Detector meets needs of environments with high airflow and/or several air changes per hour, such as telecommunications facility or data center.

Original Press Release:

System Sensor Introduces New Laser Duct Smoke Detector

St. Charles, IL (June 1, 2007) - System Sensor's latest addition to its high sensitivity detection line-up is the 7251DH Intelligent Air Duct Smoke Detector. It combines System Sensor's high sensitivity laser sensor with its industry-leading smoke detection capability.

This new laser duct smoke detector meets the needs of businesses where high sensitivity detection is required in an environment with high air flow and/or several air changes per hour, such as a telecommunications facility or a data center. In areas such as these, it is very important to detect smoke at a very early warning stage
to identify an emergent concern and prevent loss of operations.

By employing a high sensitivity detector in an air sampling duct housing, the sensing can take place in a controlled manner in the return air stream. When the laser sensor in the 7251DH Intelligent Air Smoke Detector senses sufficient smoke, an alarm signal is initiated at the fire control panel monitoring the detector. At that point, proper steps can be taken to identify the source of the concern and resolve it before the activation of costly fire suppression systems or facility down time.

NOTE: Please send leads to System Sensor, 553 N. North Court, Ste. 110, Palatine, IL 60067 Email:

About System Sensor:
System Sensor is a global manufacturer of fire detection and notification devices, specializing in smoke detection and notification technology. System Sensor places a premium on research and development, resulting in products that are reliable, sophisticated and designed for real-world applications. With sales, service and manufacturing facilities throughout the Americas, Europe and Asia, System Sensor's high-quality, innovative products are the most comprehensive in the industry. For additional information, please visit

About Honeywell:
Honeywell International is a $33 billion diversified technology and manufacturing leader, serving customers worldwide with aerospace products and services; control technologies for buildings, homes and industry; automotive products; turbochargers; and specialty materials. Based in Morris Township, N.J., Honeywell's shares are traded on the New York, London and Chicago Stock Exchanges. It is one of the 30 stocks that make up the Dow Jones Industrial Average and is also a component of the Standard & Poor's 500 Index. For additional information, please visit

Contact: David George 630/377-6674 x1385

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