Do you have the name of this kind of device? Thanks.

来源: picturequestion 于 2008-12-10 09:31:36 [] [旧帖] [给我悄悄话] 阅读数 : (0 bytes)
回答: 遇到烦心事， 请大家帮忙。 由 picturequestion 于 2008-12-10 08:22:07

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• something like motion detecting alarm, or you can buy -y2001- ♀ 给 y2001 发送悄悄话 y2001 的博客首页 (111 bytes) () 12/10/2008 postreply 09:48:40

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