Pt502 is a gps/gsm/gprs tracking device which is specially developed and designed for vehicle real-time tracking and security. With superior gps and gprs modules, pt502 has good sensitivity and stable performance. Especially, pt502 is well designed to work with fms, which is suitable for a company to establish their own tracking platform to provide real-time tracking service to their customers or manage their fleets. Features 1.Manually tracking via sms or automatically location update via sms 2.Get google map link for current location by sms request 3.Real-time online tracking in fms platform via gprs 4.Update position online via time interval, distance, angle and acc ratio 5.Sos alarm (available to preset 3 sos number) 6.External power cut alarm and low battery alarm 7.Speed alarm, geo-fence alarm, 8.Stop vehicle remotely via relay (stop engine) 9.Engine on/off alarm, engine on hours report 10.Position logging capacity up to 7, 000+ waypoints if no gprs signal 11.Available to set different alarm notification ways, such as via sms, call or email 12.Synchronous record vehicle mileage 13.Available to send mileage alarm to remind vehicle maintenance 14.Automatically stop vehicle or activate buzzer/siren when geo-fence, speed alarm or any other alarm trigger 15.I/o: 2 digital inputs, 1 negative and 1 positive triggering; 1 outputs. 16.Analog input: 1*10bits resolution analog inputs Application This tracker can be used for fleet management, vehicle rental tracking, taxi management, transportation and vehicle insurance etc. Certificates Ce/fcc/rohs Standard includes: 1*device 1*gsm antenna 1*gps antenna 1*plug-in wires Device size: 8.8 * 8.3 * 3.5 cm Standard packing box size: 22 * 16 * 5 cm Standard package weight: 0.6kg