The utility model solves the technical problem that a household anti-theft alarm device with good invisibility and low cost is provided.
本实用 新型所要解决的技术问题是，提供一种隐蔽性好，成本低的家庭防盗报警装置。
The utility model solves the technical problem that a household anti-theft alarm device with good invisibility and low cost is provided.
本实用 新型所要解决的技术问题是，提供一种隐蔽性好，成本低的家庭防盗报警装置。
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