Product Features: 

2G GSM/GPRS 850/900/1800/1900MHz;

3G UMTS/HSPA 2100/1900/850/900MHz;
Support CanbusJ1939 (read mileage, RPM, fuel consumption, fuel level, DTC code & others);

Driving behavior recording & scoring system;

Remote Oil/Electricity controlling;
High senstive JRC/U-blox GPS chipsets and advanced 3G communication module as well as high-performance NXP ARM CPU;

Support telematics software TSP2000 (free for ever);

Support Android APP, iOS APP (free for ever); 

Over-speed, geo-fence, SOS, impact, roll over, illeagal start alarm;

Real time tracking & history track replay;

Support Google map & various E-map;
Input for door open/close detection;

Analog input: 0-24V;

Listen to the voice surrounding vehicles;
Internal flash memory: for storing & re-send the location data when off-line, store 2000 break points. 

GPS/GPRS Specification:

SOS Button: Driver can press SOS button for emergency
General: L1 1575.42MHz, C/A code, 20 Parallel Channels
Sensitivity: -143 dBm minimum
Accuracy Position: 10m CEP without S/A
Velocity: 0.1 m/sec without S/A
WAAS Accuracy Position: 5m CEP
Velocity: 0.05m/sec

Acquisition:
Cold start: < 42sec average
Warm start: < 38sec average
Hot start: < 10sec average

Antenna: External GSM and GPS Antenna
Dimensions: 108mm*88.5mm*32mm

Environmental Specification:
Operation Temperature: -20ºC to +70ºC
Storage Temperature:-30ºC to +85ºC
Operating Humidity: 5% to 95%

PS: JRC high sensitive GPS module, no any GPS drifting

Record signal: 5 inputs (ACC state, SOS button, talk, 2 signal detect), 2 outputs (Connect to relay to remotely cut off electricity and oil)

Power supply: DC 9-55V

Backup Battery: Built-in Rechargeable Battery

Automatic positioning time (s): Hot startup for 1s, warm startup for 38s, and cold startup for 42s

Positioning precision: <5m

Protect Level: IP54

Download : HS-800W User Manual