GPS tracker | Wholesale VT300 car GPS\GSM tracker
GPS追踪器| 批发VT300车载GPS / GSM追踪器
VT300是通过与移动运营商合作的高科技产品。 它结合了GPS全球定位系统和GSM / GPRS通信系统，可以清楚地告诉你你的车的位置和情况。 GPS是缩写全球定位系统，其基于在围绕地球轨道24的位置定位卫星。 其定位精度可被保持在10至15米。 GSM是第二数字移动通信系统（GPRS，第二和第五数字移动通信系统），并在目前它是具有最大覆盖范围和拥有最多数量的用户的移动通信系统。 该产品结合了GPS和GSM / GPRS技术融合在一起。 它usesGPS系统找到你的车，并通过GSM / GPRS通信系统发送的位置/情况的报告还给你。 一个微妙的麦克风，可以监控从遥远的地方目前的情况在你的车。 您可以使用电话遥控功能设置监控模式，它将定期报告你的车的情况给你。 具有这种功能，车辆所有者将能随时知道地理坐标，方向，以及其他相关的汽车的信息在任何地方。 该报告的方法可以通过SMS短消息服务。 您也可以选择一次性报告或连续报告（跟踪功能）。 |
VT300 is a high-tech product through cooperation with mobile operators. It combines GPS Global Positioning System and GSM/ GPRS communication system, which can clearly inform you the position & situation of your car. GPS is the abbreviation for Global Positioning System, which based on 24 position location satellites around the earth orbit. Their locating precision can be kept within 10 to 15 meters. GSM is the second digital mobile communication system (GPRS, second and fifth digital mobile communication system) , and at present it is the mobile communication system that has the largest coverage and owns the most number of users. This product combines GPS and GSM/ GPRS technologies together. It usesGPS system to locate your car, and sends the position/ situation report back to you via GSM/ GPRS communication system. With a delicate microphone, you can monitor the present situation in your car from a faraway place. You can use the telephone remote control function to set monitoring mode, which will report the situation of your car to you periodically. With this function, the vehicle owner will be able to know the geographic coordinates, direction, and other related information of the car anytime in any place. The report methods can be via SMS short message service. You can also select a one time report or continuous report (tracking function) . |
