<b>Features:</b><br> Real-time tracking, show location information automatically(supports Android/IOS APP, web/WAP).<br> Getting instructions and location information via SMS, queries on Google map. Built-in switching power supply, wide voltage input range(suitable for all cars), plug and work.<br> It needs password to make and change any setup, protect your privacy.<br> It can accurately position even when the signal is weak.<br> It can detect and fix some problems by built-in monitor CPU.<br> Location inquiry by SMS or GPRS (TCP/IP).<br> Three-color LED status display, to keep abreast of the working status of the tracker.<br><br> <b>Note:</b><br> This tracker will work with 2G SIM card or 3G/4G SIM card with 2G network. Please go to outdoor to search the GPS signal the first time you use.<br><br> <b>Specifications:</b><br> Color: black<br> Power input: 7~50V DC<br> GSM frequency: 850/900/1800/1900MHz<br> GPRS frequency: Class2, TCP/IP built-in GSM Module<br> GPS module: SIRF Star III/LP<br> GPS channels: 20<br> Tracking sensitivity: -159dBm<br> Acquisition sensitivity: -144dBm<br> Hot start: <2sec (open sky)<br> Warm start: <15sec (open sky)<br> Cold start: <38sec (open sky)<br> Antenna: built-in GSM, GPS antenna with low noise and high gain<br> Function buttons: power/SOS<br> 3 LED indicators: GPS-blue, GSM-green, power-red<br> Working temperature: -10 to 60℃<br> Working humidity: 45% to 80%RH<br> Dimensions: 90 x 45 x 12mm/3.5" x 1.8" x 0.5"(L x W x H)<br><br> <b>Package includes:</b><br> 1 x GPS tracker<br> 1 x Bunch of cable<br> 1 x Instructions<br> 4 x Screw<br>