850PH MX Addr Photo Heat Detector c/w Isolator 516.850.051.E

With its ability to detect a wide range of fires from flaming to smouldering types, the 850PH combined smoke and heat multi-sensor detector is the preferred choice for a range of applications including industrial, retail and office environments. It can operate in a number of approved modes and sensitivities that can be dynamically selected to suit different environmental conditions. The heat sensor monitors rate-of-rise and fixed temperature and has been tested as a fire detector in its own right.

Use with MX1, MX4428, 4100ESi.