The Thermal Detector FI700/T is based on the principle of heat detection. On the fire detection control panel, the detector can be parameterised as rate-of-rise detector with a maximum temperature of 58°C (Class A1R) or as maximum heat detector with an alarm temperature of 78°C (Class BS). The detector is designed for use on ADM loops with Labor Strauss/700 protocol

The two-coloured LED indicator with 360° visibility indicates the activated condition of the detector in red and the test condition in green. An output for the connection of a remote indicator is available. The integrated dual-isolator disconnects the loop at short circuit on the loop line. By means of the Programming Unit FI700/PU, the address of the detector can be set in the range 1 to 240. In addition, the programming unit allows for the reading-out of parameters, such as the default analogue valueor the production date