Specifications

• GPS Chip: SIRF III chip
• Network: GSM / GPRS
• GSM Frequency: 850/900/1800/1900
• GSM / GPRS Module: Simcom Sim340
• GPS Sensitivity: -159 dBM
• GPS Accuracy: 5 M
• Time to First Fix:
  -Cold Status: 45s
  -Warm Status: 35s
  -Hot Status: 1s
• Power Supply: 12V Automotive Battery
• Backup Power: Built-in Rechargeable 3.7 V 1000 mAh Li-ion Battery
• Backup Power Battery Life: 80 hours standby
• Working Temperature: -20 to 55 C
• Humidity: 5% to 95% non-condensing
• Altitude Limit: 18000 meters (60000 feet) max
• Velocity Limit: 515 meters / second (1000 knots) max
• Acceleration Limit: Less than 4g
• packing saiz: 19.1 * 13 * 5.8 (CM)

Warranty: 12 months