推荐Bear Spray等东西,华人店主用Bear Spray打退强盗录像.
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Nick Xu
May 30, 2013, 12:15:20 PM5/30/13
to chicago-chin...@googlegroups.com, West North Suburb Chicago Chinese Group on behalf of Ivan, Columbus Chinese Young Professional Association
因为办公室被偷,所以要加强一些安全措施,分享一些想法.
这个大号的,很厉害,警察用的.
看下面录像,这对加拿大华人夫妇很牛.
还有这个药剂师用Bear Spray打退强盗.
如何使用Bear Spray
xujian推荐的书, 避免成为歹徒的目标.
强光手电筒,被照之后眼睛会失明几十秒钟.也可以当锤子用.
make sure 你知道怎么用这些东西,make sure不违反当地法律.
Nick Xu
May 30, 2013, 1:21:09 PM5/30/13
to chicago-chin...@googlegroups.com, West North Suburb Chicago Chinese Group on behalf of Ivan, Columbus Chinese Young Professional Association
教授说话总是这么精炼.
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Nick Xu
May 30, 2013, 1:26:15 PM5/30/13
to chicago-chin...@googlegroups.com, West North Suburb Chicago Chinese Group on behalf of Ivan, Columbus Chinese Young Professional Association
http://www.amazon.com/gp/product/B006ZPWS4U/ref=as_li_tf_tl?ie=UTF8&camp=211189&creative=373489&creativeASIN=B006ZPWS4U&link_code=as3&tag=wwwbuckeyemic-20
还推荐个无线摄像头.
可以装在门口,然后用手机观看.
也可以装在家里,回国度假也可以看.
这个和Alarm System结合起来用. 用motion sensing拍照.可以帮助警察破案.
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