CR4000 is a GPS location service supplier for vehicle. It provides superior sensitivity up to -165dBm and fast Time-To-First-Fix GPS application and support FDD LTE and WCDMA UMTS/HSPA+. The device could be monitored by backend server or other specified terminals.

CR4000 has multiple input/output interfaces that can be used to monitor vehicle status or control external device. User can setup device working parameter by PC setup program base on personality application.

CR4000 embedded with high sensitivity GPS antenna and GSM antenna.

CR4000 has RS485 bus, support fuel sensor, camera and other custom accessories.