Unverified82% confidenceFactTime unknown
门磁式报警器（分体磁铁+主体）比整体振动式更适合窗户、抽屉等场景，且开合触发比振动判断误报率更低，但只能检测门被打开而无法感知门未开时的撬动
1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen
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