This tracker is a new product based on the GSM / GPRS network and GPS satellite positioning system, which set multiple functions of security, positioning, monitoring surveillance, emergency alarms and tracking in its entirety. It can track and monitor remote target by SMS or internet.Features Taillights shape, easy to hide, waterproof design(IP66). Built-in GSM, GPS antenna. Support GPS and LBS (location based service) double tracking solution. Support SMS / GPRS / Internet Network data transmission. Support configures the settings remotely. Set multiple functions of security, tracking, monitoring surveillance, emergency alarms and management in its entirety.