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| Shenzhen Xexun Tech Co,Ltd |
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We have 2 mainly GPS products now: GPS tracker,GPSone tracker
There are 2 modes in the tracker: GPS(GPRS) and GSM.
GPRS is update mode for GPS.They are used for accepting message. GSM is used for sending message.It will be a mobile if added a screen and some buttons.So by this tracker,you can mornitor and speaker to the object.
MSN xiaobailee@126.com |
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Send Message  (Your message will be sent directly) |
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