The GPS-206 GPS tracking.

1.GSM frequency ranges: 850/900/1800/1900
2.Ultra-Wide Input Range: 8-50V DC.
3.Continuous GPS positioning, and GPRS real-time report.
4.Support location enquiry through SMS.
5.Built-in vibration sensor for intelligent vehicle anti-theft system.
6.ACC ignition detection, with vehicle status prompted.
7.External fuel/electricity cut-off relay for remote control of vehicle.
8.Support three SOS specific phone numbers for remote monitoring & alarm.
9.External SOS switch knob for emergency call.
10.External microphone for remote voice monitoring.
11.Built-in standby battery for alarm for illegal wire cut-off.
12.Compatible external device serial communications.