System Sensor 2251TB 16/01 The HE Series 24VDC offers

The HE Series 24VDC offers tamperproof field selectable candela options of 15

Together these sensors efficiently detect smoldering fires

The station is available in the following operational and functional designs:

but minimizes external light entry

IDP-HEAT-HT-W is a fixed temperature thermal detector that uses a thermistor sensing circuit to produce 190 F fixed thermal detection

System Sensor 2251TB 16/01 The HE Series 24VDC offers200 Series smoke detectors are intelligent (addressable) detectors with point ID capability that enable each detector address to be set with decade address switches to provide exact detector locations. The sensitivity of 200 Series detectors can be programmed using the control panel software to suit the environment. In addition, detector sensitivity is continually monitored and reported to the panel.