GPS/GSM/GPRS Tracker

Function:
A. Single positioning, have the exact location at anytime and anyplace.
B. Automatic continuous positioning, send latitude and longitude every information 30 seconds.
C. Hidden numbers positioning, when a hidden number make a dial to the equipment, the equipment will send latitude and longitude information to authorized numbers.
D. Monitoring, users can hear voices around the equipment after dialing the equipment.
E. Electronic fences, users can limit the equipment's work scope, once the equipment operating beyond the scope, there will be a immediate alarm.
F. Shift alarming, if the equipment steadily stay at one place for some time, it will be alarming when overstep the place.
G. Speed alarming, the equipment will be alarming immediately when overspeed the set speed.
H. Emergency alarming, pressing the emergency alarm button for 3 seconds will make an alarm.
I. Low electricity alarming, there will be an alarm when the equipment close to 3.7v.
J. Ultra-small size: 46*68*17mm.

Normal standby for 48 hours.