1)Metal Cover;
2)External radio wire;
3)Track by 3G organization;
4)Real time following at spans;
5)Video keep progressively (50MB/h 3G rate utilization), MPEG4/H.264 pressure, Buddy 25fps and NTSC 30fps for each channel;
6)Compitable with 2TB harddisk or SD card (675MB/h every camera, 4 cameras can record for 28 days) ;
7)Remotely Cripple/Empower motor;
8)Low power alert;
9)Over speed alert;
10)Geo-wall alert;
11)Parking alert;
12)Tired driving alert
13)Fuel or temperature observing;
14)History playback;
15)Mileage insights;
16)Reports insights;
17)Boarding records through RFID.