Plastic vehicle gps tracker made in China

TrackckPro Industrial Co., Ltd., which founded in 2000, is a high-tech enterprise specialized in customized GPS series device, including GPS tracker/GPS tracking system, Vehicle alarm system, GPS tracker covert. We pay attention to manufacture and marketing both domestically and overseas. Our business guideline strives for 100% customers' satisfaction through continuous improvement of working methods and processes. Our mission remains to develop tiptop products with the reasonable prices while defining industry standards for quality, reliability and innovation.

1). Open protocol and accept customization.
2). Offer remote help in the installation and Operation Guide of the product and server for customers.
3). 1-year warranty, Can replace new product within one year for any non-man made quality problem.
4). Offer remote help in the installation and use of the product for customers. Life-time technical support.
5). PC based and web based GPS tracking software for free for the first year. Over 300pcs order quantity can enjoy free software to install on your own server.

Q1: No response to SMS command

A: 1. Wrong password. Please check your password.
2. No GSM mobile signal or weak GSM network. Try later.
3. Out of SIM credit. Please pop up.
4. SIM is damaged. Change a sim card.
5. SIM card is without sending function. Change a SIM or enable SMS sending function and caller identification function.
6. SIM card isn't installed properly.

Q2: Is there a monthly charge for it to communicate with me. Does it require a cellulare service provider or something else?

A: Two communication ways: SMS ( just like one mobile phone to another) and GPRS ( monitor/manage the tracker on our tracking platform) . These two ways are both charged by your local telecom carrier, we don't charge for the SMS or GPRS fee.

Notice: Parameters were set via SMS for this GPS vehicle positioning communication terminal, the owner send SMS code to the SIM card in the terminal,, separated by a comma symbols which is in English input state format.

My skype: trackpro09