Specification :

ET513 GPS Tracker
GPS/GPRS
850/900/1800/1900MHz
Real time acquire
Path record
Emergency alert
Remote SMS control
Support SMS
Low power consumption
Weight 165g

1. General
The ET513 GPS+GPRS Tracker has designed as product for personal user, it's a device that makes use of the Global Positioning System (GPS) to enable a business or agency to remotely track the location of by using the Internet. These devices combine GPS technology, cellular communications, street-level mapping, and an intuitive user interface, with the ostensible goal of improving fleet management and customer service.
The ET513 Tracker support both GPS and GSM, GPRS connection, The GPS receiver captures position data from the satellites, computes the position of the person and sends this information to a cell phone, using SMS.

2. Feature
GPRS Data
_Frequency: 900/1800MHz
_Bandwidth: Up to 115.2Kbps
_GPRS Class 2~10
_Code plan: CS1~CS4
_Complied with SMG31bis specifications
GPS
_Advanced GPS L1 technology
_Unfiltered, unsmoothed pseudo range measurement data for low noise, low multi-path error, and high dynamic response
_Very low noise L1 measurements with 1 mm precision at 1 Hz
_12 Channels L1 C/A Code, L1 Full Cycle Carrier, WAAS/EGNOS1
_WAAS/EGNOS differential positioning accuracy typically