GPS positioning track

GPS positioning track is tracking device with built-in GPS and GSM/GPRS technology in compact size. It can be used for anti-theft of the vehicle/heavy equipment, protecting the child/elder/disabled/pet and personnel management etc.
Summary.
Working Based on existing GSM /GPRS network and GPS satellites, this product can locate and monitor any remote targets by SMS or GPRS.
Applications.
Anti-theft of the vehicle/heavy equipment etc.
Protection of the child/elderly/disabled/pet etc.
Personnel management
Specification.
Dim: 70.7mm*42.9mm*20.1mm
Weight: 40g
Network: GSM/GPRS
Band: 850/1900Mhz or 900/1800Mhz
GPS chip: SIRF3 chip
GPS sensitivity: -159dBm
GPS accuracy: 5-20m
Time To First Fix: Cold 45s, Warm 35s, Hot 1s
Charger: 110220V input,5V output
Battery: 800mAh Li-ion battery
Storage Temp: -40?C to + 85 ?C
Operation Temp: -20 ?C to + 55 ?C
Humidity: 5%--95% non-condensing

GPS positioning track good price,quality, working based on existing GSM/GPRS network and GPS satellites