1.SIRF III high sensitivity GPS receiver.
2.Tracking via SMS or GPRS (TCP/UDP).
3.8M Build-in memory for data logging.
4.Internal Geo-Fence.
5.Build-in motion sensor for save traffic cost.
6.Discrete Inputs: 3 negative trigger discrete input.
7.Discrete output: 4 discrete output.
8.Mileage accumulation.
9.Tracking via SMS or GPRS (TCP/UDP).
10.Programmable position request by  time  or angel interval.
11.Speed management.
12.Internal Li-Ion battery.
13.Working with DNS.
14.Discrete inputs: 2 positive trigger discrete input.
15.Analog port: 2 analog port.