ESSER 802386 Multi-Sensor

ESSER 802386 ,The O2T/Sp multi-sensor fire detector comes with a built-in voice alarm device, two built-in optical smoke sensors with different scattered light angles, as well as an additional heat detector sensor for detecting everything from smouldering fires to open fires with consistent response performance. This device is based on the reliable O²T sensor principle for consistent response performance at the highest level of security against false alarms. The detector’s alarm signalling device is activated by the control panel. No further short address needs to be allocated. It is loop-powered and offers sound pressure programming (up to 8 levels).