1.Inbuilt GPS Module.
2.Internet positioning service center, used to receive and send positioning information.
3.GSM /GPRS modem supports Quad frequency bands, i.e.850/900/1800/1900 MHz.
4.High-sensitivity, new workmanship and the most advanced GPS chip.
5.Can work effectively in limited space such as urban canyon.
6.Low energy consumption.
7.Fast signal acquisition.
8.Supports single positioning and continuous tracking.
9.Supports alarming and remote monitoring.
10.Supports fast dial button.
11.Supports the location information inquiry by SMS and Internet.
12.May monitor without disturbing the tracked person and realizes real-time tracking.
13.Can position the holder by call or SMS.
14.In emergency, press the SOS button to have an accurate positioning.
GPS Module:SIRF3 chip
Applicable Vehicle Power:12 V
Storage Temp:-40°C to +85°C
Operation Temp.:-20°C to +65°C
GSM Module:GSM 850/900/1800/1900 MHz Quad frequency
GPS Center Frequency:L1, 1575.42MHz
GPS Positioning Accuracy:5-25m
GSM Positioning Accuracy:100-500m
Speed Accuracy:0.1 m/s
Time Accuracy:Synchronous with GPS
Hot Start:less than 1s
Warm Start:less than 38s
Gravitational Acceleration:less than 4g
Voltage:Rechargeable 450mAh battery
Standby Time:more than 48h
1 X Watch GPS Tracker