Description:

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.

15.Technical Specifications.



Specification:

DIM:64.5*45.5*17.5mm

Weight (Kg):0.33

Network:GSM\/GPRS

Band:850\/900\/1800\/1900Mhz

GSM\/GPRS Module:Sim900B

GPS Module:SIRF3 chip

GPS Sensitivity:-163dBm

GPS Accuracy:5m

Applicable Vehicle Power:12 V

Storage Temp:-40 C to +85 C

Operation Temp.:-20 C to +65 C

Humidity:5%--95%

GSM Module:GSM 850\/900\/1800\/1900 MHz Quad frequency

GPS Sensitivity:-163dBm

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

GPS Datum:WGS-84

Hot Start:less than 1s

Warm Start:less than 38s

Max. altitude:18000m

Max. speed:515m\/s

Gravitational Acceleration:less than 4g

Operating Temperature:-20---65

Humidity:5%---95%

Dimensions:64.5mm!#!amp!*!times;45.5mm!#!amp!*!times;17.5 mm

Voltage:Rechargeable 450mAh battery

Power Supply:DC5V

Standby Time:more than 48h



Package Included:

1 X Watch GPS Tracker