| Brand | Heacent |
| Model | TK103B |
| Quantity | 1 piece(s) |
| Color | Black |
| Material | Iron alloy |
| Network | GSM / GPS / GPRS |
| Band | 850 / 900 / 1800 / 1900 MHz |
| SIM Card Qty. | one SIM |
| Emergency Phone Number Qty. | 3 |
| Tracking Information Method | SMS / Monitoring and controlling platform |
| Power Supply | 12V / 24V |
| GPS Chip | SIRF3 |
| GPS Sensitivity | -159 dB |
| GPS Channel | 20 |
| Position Accuracy | 5 m |
| Altitude Limit | 18000 m |
| Hot Start | 45 seconds |
| Warm Start | 35 seconds |
| Cold Start | 1 seconds |
| SOS | Yes |
| Geo-fence | Yes |
| Vibrating Alerts | No |
| Remote Monitoring | Yes |
| Engine Cut Off | Yes |
| Realtime Monitoring | Yes |
| Track Playback | Yes |
| ACC Anti-Theft | Yes |
| Overspeed Alerts | Yes |
| Low Battery Alerts | Yes |
| GPS Blind Area Alarm | Yes |
| Voice Call | No |
| Waterproof Function | No |
| Working Temperature | -20'C~65'C |
| Working Humidity | 5%~95% |
| Other Features | High accuracy four band GPS positioning system; With remote controller、 illegal door-opening alarm、 illegal ACC ignition alarm、 GSM network alarm; Real-time checking the state of vehicle and tracking vehicle; Supports SMS arming and disarming; Supports Google map website; Supports remote SMS restart the machine. |
| Packing List | 1 x Tracker |
| 1 x Remote controller (Powered by 1 x 12V 27A、 included) |
| 1 x GPS antenna (290cm) |
| 1 x GSM antenna (190cm) |
| 1 x Microphone (180cm) |
| 1 x Power bus |
| 1 x Relay |
| 1 x English user manual |
| 1 x CD |