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smoke alarm is that to prevent fire.
smoke alarm AK-218A2
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1,Power Source : 9V battery
2,Operating Current : 10 uA (normal) and 20-50 mA(alarm working)
3,Sensitivity to smoke : In comply with UL217 & BS5446: Part 1 2000 Kite mark License no. KM 53166.
0.81~1.42%/FT Operating Temperature: 40oF - 100oF (4. 4C - 37.8oC) Ambient Humidity : 10% - 90%.
Horn Level: 85 Decibels at 10 feet.
4, Battery life:3 year
5, Interconnecting Gas detector
(1)Circuit for normally closed rely contacts
(2)Circuit for normally opened rely contacts
(3)Operating Frequency: 433 MHZ/315MHZ (optional)
6,Size:105mm*25mm
7,Weight:150g/pc
8,Package size:58.5cm*42.5cm*30.6cm
9,Quantity/Box:80pcs
10,CtnWei(kg):15.5kg
11,Q`CTY/20`FT:33920pcs
12,......
Welcome to China and visiting our factory!There are four models for smoke detectors in our factory,if you want to know more informations,please contact us. Joy Yiliu
