Smoke alarm 3C wireless independent smoke detector fire detector inspection(wechat:13510231336)

Product Details

Product Description

Product Description
Smoke alarm 3C wireless independent smoke detector fire detector inspection
Technical parameters
Induction time: about 3 seconds
Sensing area: 40 ㎡
Standby time: about 1 year
Alarm DB: 85 dB
Battery type: No. 5 carbon
Built in chip: special chip

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