Gsm
Frequency
Channel850mhz/900 mhz /1800mhz /1900mhz
GprsClass 12, tcp/ip build in gsm module
Gps sensitivity-159dbm
Gps positioning accuracy£¨2d rm£©10 m
Gsm positioning
Accuracy50-300m
Speed accuracy0.1m/second
Cold-start-38second
Warm-start-32second
Hot-start-2second
Maximum height above sea level18000m
Maximum speed515m/second
Acceleration of gravity©‚4g
Size87*43*14
Weight
Working temperature-20--+70

Humidity20%---80%rh
Voltage10-50v dc
Electricity¡«25 ma£¨12v dc£© ¡«15ma(24v dc)
Average current of standbyLess than 25 ma
LedLed light indicates that the gps, gsm, etc working conditions and
Other circumstances

Packaging detail:one piece in one giftbox

Size 87*43*14