NB326-H-2 Conventional Rate of Rise Heat Dedector, based on advanced thermistor technology, the NB326-H-2 provides a reliable response to heat in areas where environmental conditions prohibit the use of smoke detection.
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| â— 2 or 4 wire models â— Dual LEDs for 360°visibility â— Advanced detection and discrimination algorithms â— Easy installation and maintenance â— Sleek low-profile housing design â— Durable sensor head, no need for replacement â— SMD circuit board design-satisfactory quality and reliability guaranteed â— Integrated heat detector for NB326-H-2 and NB326-H-4 models â— Five-year limited warranty â— N/C (normal/close)-N/O (normal/open)selectable relay output â— AR (Auto Reset) function for security systems (optional for 4 wire models) â— Sensor base option: standard and Shottky Diode |
