Shenzhen Lingbao Electronics Co., Ltd.

smoke alarm(A3)

smoke alarm(A3)
Product Detailed

To prevent fire and help peoples reducing wealth's loss and to far from danger.good quality,easy operate,simple installion.

smoke alarm AK-218A3


* Power:110VAC/220VAC/230VAC( backup 9v battery),9v battery,12V-24VDC
*  Operating Current: 10 uA (normal) and 20-50 mA(alarm working)
*  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.
*  Battery life: 3 year 
*  Interconnecting Gas detector  
    (1)Circuit for normally closed rely contacts
    (2)Circuit for normally opened rely contacts
    (3)Operating Frequency: 433 MHZ/315MHZ (optional) 

Do you want to know more about our products ? there are kinds of products in our can come into our website to have a look .if you have any questions,please contact us.THANK YOU !  Welcome to our country ! Welcome to our factory !Mary li

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