Addressable heat detector with short-circuit isolator The BSR-6160/MAR is an analogue addressable heat detector which integrates the function of rate-of-rise heat detection and it can work with any fire panel supports Olympia A Protocol. It can be adjusted to detect multiple levels of heat offering flexibility and rich functionality.

Also, it integrates a short circuit isolation circuit which is automatically activated and disconnects the defective node from the remaining loop, allowing it to be located by the panel.