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Sales Director : Gracie Yue
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GPRS control system
2011/9/22  

Can control all the LED display by GPRS card, it means, by your own mobile phone!

This will be mush convenience...

 
 
 
Copyright 2011   Grace Optoelectronics co., Ltd     Tel:00852-39625160   Fax:00852-39625160   Technical Support: 奋飞中国
HK office Address:Office No.3 10/F Witty Commercial Building 1A-1L Tung Choi Street Mongkok Kowloon HongKong.