NB-326-SH-2 Combine (Optical Smoke+Heat) Detector (Wizmart)

      NB-326-SH-2 Conventional Combine (Optical Smoke+Heat) Detector come with an photoelectric smoke detector and a fixed temprature heat dedector. They offer a general purpose protection of a rapid fire and a smoldering fire incident.  

      Features:
      ● 2 or 4 wire models
      ● Dual LEDs for 360°visibility
      ● Advanced detection and discrimination algorithms
      ● Easy installation and maintenance
      ● Sleek low-profile housing design
      ● Durable sensor head, no need for replacement
      ● SMD circuit board design-satisfactory quality and reliability guaranteed
      ● Integrated heat detector for NB326-H-2 and NB326-H-4 models
      ● Five-year limited warranty
      ● N/C (normal/close)-N/O (normal/open)selectable relay output
      ● AR (Auto Reset) function for security systems (optional for 4 wire models)
      ● Sensor base option: standard and Shottky Diode

      Brand: Wizmart