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Smoke Detector UL217 With 10 Years Built-in Battery Smoke Alarm 970S

Photoelectric sensor,10 Years product life,Execute Criterion UL217,No cable, very easy to install,Easy test and hush monthly.

Key Features

  • Working Voltage: DC3V bulit-in lithium battery(CR 123A)
  • Battery life:10 years
  • Standby current:﹤6uA
  • Alarm current:﹤50mA
  • Low voltage threshold:2.6V
  • Alarm mode:LED & Buzzer
  • Alarm sensitivity: 1.07%-2.64% ft.OBS
  • Alarm sound:﹥85dB/3 m
  • Detection range: 60㎡
  • Operating temperature: -10℃~+50℃
  • Working humidity: ≤95%
  • Product size : Φ130mm×H50mm
  • Execute Criterion: UL217

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