Wired Smoke Detector

Product Desrciption

Overview

Technology Parameters: 

The volume: ≥ 80dD
Power supply: DV9V
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)

Documentation


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