KR Y52L

Wired Smoke Detector

 Features & Specification

  • Power supply : DC 9V
  • Alarm Indication : Red LED
  • Alarming Decibel : ≥ 80dD
  • Battery life : Carbon- zinc batteries ---about 1 year Alkaline batteries--- about 3 years
  • Operating temperature : -10 ℃ - +50 ℃
  • Relative humidity : ≤ 95% RH (40 ℃ ± 2 ℃)
  • Output form : sound alarming
  • Execution standard : GB4715-2005
  • Weight : about 135g (include battery)