Personal Tracking Device (V690) (One Key For Call And Sos Function)

We are engaged in offering excellent quality Red Seal Lithopone to our valuable clients. The V690 Portable GPS Tracker is a device with build-in GPS and GSM/GPRS modules with small size, high accuracy remote location tracking device, with the help of GPS satellite, you can have the precise location under the dynamic condition
The item is used for the elderly, property, childrena s security and tracking animals and other fields.

Features:
1.Personal or fleet location
2.Support GPRS/GSM 900/1800MHz. (850/1900 optional)
3.New technology and advanced GPS chipset with high sensitivity
4.Fixing the position well even at a weak signal status like urban canyons
5.Smaller than card and easy to covert
6.Low power consume and speedy capture the signal
7.Single and continuous position
8.Alarm and long-distance monitoring
9.Fast dialing
10.You will have the location through message or on the internet
11.Monitor the follower without disturb
12.Track the user through mobile phone or message
13.Locate precisely when in an emergency by pressing the SOS button

Specification:
GSM Module: GSM850/1900Hz or GSM900/1800MHz, two combinations
GPS Chip: Latest
GPS Sensitivity: -159dBm
GPS 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
Default Data: WGS-84
Hot Start: 1s on average
Warm Start: 38s on average
Max. Altitude:18000m (60,000 feet)