Features: Positioning Accurate, Stable, and Reliable Support remote power-off and power-off Detailed Product Overview Car GPS Positioner is a device specially designed for vehicle positioning, based on GSM/GPRS network and GPS Global Positioning System, using AGPS technology, the fastest 10 Seconds can be quickly positioned. Really real-time location tracking for moving targets. Real-time view of vehicle location, historical trajectory, and alarm information through mobile phones and computer clients. Choose from covert or open installations. Product Features Intelligent start GPS positioning; Free press the power button, work on power; Maintenance-free, automatic fault recovery; Built-in switching power supply, wide voltage input range; Text message modification work mode, four working modes optional; GPS tracking can be Realize single positioning, timing positioning, continuous positioning; easy to install, hide or open to do tracking in the car; receive instructions through SMS, get positioning information; can set GPS positioning time; three-color LED status display, always know The working status of the locator; password setting, only the person with the password can modify the locator parameters, use a more secure; return position data via SMS, in the Google MAP manual query; Technical parameters Technical parameters Parameter value GSM frequency band 850/900/ 1600/1900MHZGPRSGPRS Class12, TPC/IP Voltage Range 9-36V Operating Current 25mA GPSMTK High Sensitivity GPS Chipset Number of Channels 66 Tracking Sensitivity -165dBm Capture Sensitivity -148dBm Positioning Time Hot Start <2S Cold Start <35S Operating Temperature -25°C~+75 °C appearance size 90.0 * 45.0 * 13.6mm weight 50.5g LED display color indicator Power red, GPS blue, GSM green.