JOHNSON CONTROL TYCO THORN SECURITY 851PH OPTICAL SMOKE AND HEAT DETECTOR 516.850.055 FIRE DETECTION AND ALARM SYSTEM

The Generation 6 fire detectors are designed to be both adaptable and flexible which means they can be used in most applications to protect against a wide range of potential fire risks. They use sophisticated digital signalling to communicate with the MZX Technology T2000 fire alarm control panel.

With the ability to detect a wide range of fires from flaming to smouldering types, the combined optical and heat multi-sensor detector is the preferred choice for a range of applications. It operates in a number of approved modes and sensitivities that can be dynamically selected to suit different environmental conditions.

Item Dimensions mm Weight g Operating Temperature Relative Humidity

851PH Photo Heat Detector Dia108 x 42H 76 -25°C to +70°C 95% Non Condensing