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  2. SimplexGrinnell - Wikipedia

    en.wikipedia.org/wiki/SimplexGrinnell

    SimplexGrinnell, a subsidiary of Johnson Controls, is an American company specializing in active fire protection systems, communication systems and testing, inspection and maintenance services. The company headquarters is in Boca Raton , Florida ; corporate sales and marketing offices are in Westminster , Massachusetts , and the company has ...

  3. Autocall - Wikipedia

    en.wikipedia.org/wiki/Autocall

    In 1922, the company created an automatic punch recorder designed to record system status changes by punching holes in ticker tape. In 1933, Autocall purchased the Howe Manufacturing Company of Chicago, Illinois and used their proprietary transmitter design to produce the Autocall-Howe system, a high-end fire alarm system targeted at large ...

  4. Secutron - Wikipedia

    en.wikipedia.org/wiki/Secutron

    Secutron has been manufacturing fire alarm systems since 1973, including conventional and intelligent fire alarm control panels, fire alarm networks, fire and security integration systems, and fire alarm accessories. Company is certified to the ISO 9001:2008 standards and guidelines. [2]

  5. Category:Fire detection and alarm companies - Wikipedia

    en.wikipedia.org/wiki/Category:Fire_detection...

    Pages in category "Fire detection and alarm companies" The following 36 pages are in this category, out of 36 total. This list may not reflect recent changes .

  6. Grinnell Mechanical Products - Wikipedia

    en.wikipedia.org/wiki/Grinnell_Mechanical_Products

    Frederick Grinnell took out some 40 patents for improvements and also invented a dry-pipe valve and automatic fire-alarm system. To improve the quality of its iron castings, General Fire Extinguisher established its own foundry and shops in Cranston, Rhode Island, opening the operation in 1909. [5]

  7. Faraday (company) - Wikipedia

    en.wikipedia.org/wiki/Faraday_(company)

    The company also offers a line of voice-evacuation systems capable of real-voice recording, redundant amplifiers, over 1,000 monitoring and control points for total control. Programming correlations can define fire alarm or other alert messages. Common uses for alert tones include general evacuation, severe weather messages, or other alerts. [6]

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