Conventional Fire Alarm System Smoke Detector and Heat Detectors Stand Alone Type

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4-Wire Conventional Smoke and  Heat Combined Detector with relay output, compatible with most conventional fire  panels




Conventional Smoke/Heat Combined Detector


Main Features:

  • 4-wire detector with relay output
  • Compatible with all conventional control panels
  • Auto drift compensation and smoothing algorithms
  • Alarm threshold of rate-of-rise (17°C/min) & fixed (57°C) temperature
  • Adjustable NO/NC latched-in relay contact output (default NO)
  • Wide range of operating voltage & non-polarity wire input
  • Twist-on mounting base with anti-tamper lock
  • Twin LED indicators for 360° visibility


Technical Specifications:

  • Operation voltage:  12VDC (9 ~28VDC)
  • Operation current:  standby: 200 mA @ 12VDC ; Alarm: 45 mA @ 12VDC
  • LED indicator Status:

   Monitoring: Red flashes periodically

   Alarm: Red stays on

   Fault: off or flashes irregularly

  • Operating Environment:
    • Temperature: - 10 °C ~ 50°C
    • Relative Humidity: ≤ 95%, non-condensing
  • Color: White
  • Weight: 155g
  • Dimension:  Diameter: 103mm  Height: 47mm(without base)

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Mr. Mr. Drew Liu
Tel: 86-755-33691301
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Tanda Technology Co., Ltd
10/F, Innovation Bldg. C, North S&T Park, Shenzhen, Guangdong, China (Mainland)
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