Dongguan Daying Electronic Technology Co., Ltd.
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HomeProductsGSM Alarm System SeriesDYW1W1(新款DY-W1)

 
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Copyright © 2011 Dongguan Daying Electronic Technology Co., Ltd. All Rights Reserved
Address:5th Floor, D #, Futai High-Tech Park, No.8 Qingfeng South Road, Tangxia Town, Dongguan City, Guangdong Province, PRC China. Tel:86-769-82553706 82553753 
Website:http://www.dygsm.cn E-mail:ls@dygsm.com Post:518000