具有竞争力的价格支持短信实时一个HTTP谷歌地图链接双向交谈内置颤抖传感器和电源关闭功能三大战略目标按钮，以节省电源支持长时间的电池由PC直接，无需短信消耗配置跟踪GPS追踪器ET-GT30性能稳定

GPS跟踪ET-GT30是内置的GPS采用SiRF Star III模块和GSM / GPRS希姆300或340D模块个人远程位置的设备。这是一种体积小，精度高，远程定位跟踪装置。基于GPS卫星，它提供了在动态条件下准确的位置信息。个人远程定位设备了可以传输经度和纬度坐标给您的手机或GPRS到你的服务器支持您跟踪和保护孩子，老人，资产实时和生活。

Basicly功能：

通过短信或GPRS跟踪

您现在的位置报告

按时间间隔追踪

双向音频

省电内置运动传感器

SOS紧急按钮

运动报警

地理围栏控制

低电量报警

超速报警

GPS盲区报警（输入/输出）

用于制备电话呼叫和/或发送消息三个按钮

可拆卸和可充电电池内部

接受品牌重塑

最好的功能：

GPS追踪器ET-GT30比较同类市场的设备，优势

1.短信追踪实时和现场，拨打电话或发送短信到ET-GT30后，你的手机将获得GPS定位数据与地图链接

2.运动传感器内置的省电

3.运动报警

4.断电报警器，支持长时间的电池寿命

5. PC配置参数使用特殊的RS232电缆

6.支持DNS

7.可以纠正你自己国家的时区

8.内置超强磁铁（可选）

GPS tracker ET-GT30 Stable performance with competitive price support SMS realtime tracking with one HTTP google maps link two way talking three sos button built in tremble sensor and power down function to save power support long time battery configurable by PC directly, no need SMS consume

GPS tracker ET-GT30 is a personal remote position device with build-in GPS SiRF Star III module and GSM/GPRS Simcom 300 or 340D modules. It is a small size, high accuracy remote location tracking device. Based on GPS satellite, it provides accurate position information under dynamic conditions. Personal remote position device transmit the longitude and latitude coordinate to your cell phone or GPRS to your server support you track and protect your children, old person, assets real time and live.

Basicly function:

Tracking via SMS or GPRS

Current location report

Track by time interval

Two-way audio

Inbuilt motion sensor for power saving

SOS panic button

Movement alarm

Geo-fencing control

Low battery alarm

Overspeed alarm

GPS blind area alarm (in/out)

Three buttons for making phone call and/or sending message

Removable and rechargeable internal battery

Rebranding acceptable

Best Features:

GPS tracker ET-GT30 compare with similar market device, advantages in

1. SMS tracking realtime and Live, after making a call or send a SMS to ET-GT30, your cell phone will get the GPS location data with the Map Link for

2. Motion sensor inbuilt for power saving

3. Movement alarm

4. Power down alarm to support a long time battery life

5. Configure parameter by PC use special RS232 cable

6. Support DNS

7. Can correct to your own country time zone

8. Built-in super magnet (optional)