• Real-time track
• Overspeed alarm
• Vehicle anti-theft alarm
• Remote fuel / power cut (optional)
• Internal supervisory CPU, fault self-recovery
• Satic drift and suppression function
• Vehicle certificate annual survey alarm
• AGPS tracking
• Geo-fence boundary violation alarm
• Mileage statistics
• ACC detection
• GPS + GSM base station bimodule track
• Dead zone storage compensation
• Track inquire
• No-go zone / time restiction
• Driving license expiring alarm 

Specification:

• GSM: Quad band 900 / 1800 mHz, 850 / 1900mHz
• GSM antenna: built in GSM antenna
• GPRS: Class 12 UDP / IP built-in GSM moudule
• GPS: U-Box
• GPS channel: 50 channel
• GPS sensitivity: -160 dBm
• GPS tracking time: Hot 2 (open sky). Warm 15sec, cold 38sec
• GPS antenna: built in high gain ceramic patch antenna
• GPS accuracy: 10m (2drm)
• Input voltage rage: DC6-30V
• Operating temperature: -25 degrees to 80 degrees
• Ambient humidity: 20% to 80% RH
• External dimension: 48 * 40 * 14.5mm
• Sensor: vibrating sensor