New System Sensor Intelligent Sounder Bases

St. Charles, IL (August 25, 2009)– System Sensor today announced the launch of its new B200SR Intelligent Sounder Bases. These sounder bases support the System Sensor synchronization protocol, enabling them to be used as part of the general evacuation signal — fully meeting not just UL 268 but also UL 464 — just like any System Sensor SpectrAlert Advance horn or horn strobe.

“Synchronizing the evacuation signal within a notification zone per NFPA 72 has often been an installation and configuration nightmare,” said Todd Alford, System Sensor marketing manager. “Imagine being able to turn on all of the sounder bases, horns, and strobes within a building and having them all synchronized to each other from the same power source…just the way NFPA 72 always intended it to work. With these sounder bases, you finally can.”

The new sounder bases are intended for use in new and existing dwelling unit applications. Designed for attractive aesthetics and simplified installation, installers attach the mounting plate to a standard junction box, which is left completely free to store excess wire. The base then connects to the mounting plate for a surface-mount look, with no exposed components. The base’s mounting screws are then covered by the attached sensor head, providing increased tamper prevention and a cleaner look.

To learn more, contact System Sensor at 800/736-7672 or visit www.systemsensor.com.

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NOTE: Please send leads to System Sensor, 553 N. North Court, Ste. 110, Palatine, IL 60067 E-mail: leads@interlinegroup.com

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 www.systemsensor.com.

This release contains forward-looking statements as defined in Section 21E of the Securities Exchange Act of 1934, including statements about future business operations, financial performance and market conditions. Such forward-looking statements involve risks and uncertainties inherent in business forecasts as further described in our filings under the Securities Exchange Act.