Intelligent addressable heat detectors are vital for life safety, as often the heat from a fire can be detected before smoke buildup happens. This can give the few extra minutes needed to evacuate and save lives.  Also very cost effective, the FW521 addressable detector is designed by the industries top engineers, and is one of the most reliable and versitile on the market offering both fixed temperature and rate-of-rise detection in a single unit.

Similar to our Smoke Detector, the FW521 is designed with style in mind. It’s thin and stylish design is meant to fit into any building’s design.

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  • UL521/ULC S530
  • Addressable
  • Fixed Temperature and rate-of-rise
  • Comprehensive self diagnostics
  • Slim design – visually appealing