NOTIFIER, a world leading manufacturer of commercial fire alarm systems and technology, is committed to improving fire and life safety by developing cutting-edge fire detection products that enable a faster, more intelligent response to fire emergencies. Control Panels NOTIFIER's line of fire alarm control panels features advanced smoke sensing technology to speed response times and reduce nuisance alarms. Find out about ONYX® Series, Classic Intelligent Control Panels, Voice Evacuation Systems, and Conventional Control Panels. The Protectowire Company, Inc. is the originator and worldwide leader in the manufacture of Linear Heat Detectors and Special Hazard Linear Heat Detection Systems. Our solutions include complete alarm systems for fire detection suitable for a vast array of industrial and commercial applications. New Product! Protectowire is pleased to announce our new XCR line of high performance industrial linear heat detectors. The new models have been specifically designed in cooperation with a leading approval agency to meet the extreme environments often found in many industrial applications.  Check our website or with your local Protectowire distributor for further information.     © Integrated Systems Group 2011. All Rights Reserved. Created by PorterPro Services.