best seller GPS tracking ,wireless car alarm

GPS-WA series vehicle terminal is a new high-tech model which is developed by our company with independent intellectual property rights and proprietary technology. The product uses the latest wireless data transmission technology, lock the vehicle invisibly, even if the removal of the host unit, the vehicle is being locked. GPS-WA1 isbest seller GPS tracking ,wireless car alarm. Technical Specification: Positioning way GPS (With GPSSIRF-Star III chipset) Data communications : GSM/GPRS GPRS Timing Position Report: 5-999 Seconds Position Data Return Mode:A. Report Automatically B. Request Return with Manpower Supply range :11 to 30 v DC standby current ≤60mA Awaiting the current≤30mA Peak State ≤ 200mA Working Temp:-20 60 ° C Working Humidity :20% 80% Standard frequency :900/1800MHZ (850/900/1800/1900MHz optional) Precision range:Less than 10 meters. Main unit Size:89mm×64mm×23mm Feature & Functions: 1 GPS/GSM/GPRS real time positioning function 2 Remotely arm/disarm function. 3 Remotely stop car (Cut off power or fuel supply). 4 Wireless Stealth Lock vehicle feature. 5 Main power cut off alert and Low power alert 7 Displaying location on your cell phone 8 Speeding alert and Parking alert 10 Monitoring function 11 SOS alarm and One key call 12 Movement alert and Geo-fencing alarm 13 Work compatible with the existing simple alarm system , upgrade to GPS alarm system. 14 Support GPS central monitoring software and web tracking