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Volumetric Protection Coverage | 体积保护范围

Ideal for protecting wide areas in need of detection, such as rooms in a house, garages, shops etc. The area of coverage is broad, approximately 85°.

Related: Curtain Protection Coverage.

 

对保护广泛区域进行探测的理想选择，例如房屋，车库，商店等。覆盖范围广泛，大约为85°。

 

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