Wizmart 9V Self-Contained Photoelectric Smoke Detector c/w battery

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Wizmart 9V Self-Contained Photoelectric Smoke Detector c/w battery Smoke Detector

Product Features

  • Sensing technology
  • Easy installation and maintenance
  • Battery case at the back of a sensor for easy removal of a battery
  • Sleek low-profile housing design
  • SMD circuit board design-satisfactory quality and reliability guaranteed
  • Low-battery warning
  • Test button verifies battery and alarm operation
  • Sounding a loud alarm signal of exceeding 85 dB in alarm mode
  • Five-year limited warranty
  • HUSH button, to stop the alarm from sounding
  • Long-life lithium battery (optional)
  • The power supply will be cut out automatically when removing the detector from the base (available for NB739-1, NB-379-1-S, NB739-1-I-S, NB739-2-S, NB739-2-I-S and NB739B series)

Product Specifications

Smoke Sensitivity (2.31 +- 1.37%) /ft Obscuration (UL standard), 0.086 dB/m to 0.140 dB/m (VdS EN 14604)
Power Supply 9V battery or 9V lithium battery
Battery Life At least 18 months under normal conditions with GP Green Cell battery
Low Battery life up to 30 days warning signal
Alarm Indicator continuously emitting red light and sounder exceeding 85dB at 10 feet
Alarm Sound level 0íŠ to 50íŠ
Humidity Humidity 10% to 95%RH, no condensation or i
Interconnection cing Up to 40 units

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