GPS Satellites circle the Earth twice a day in a very precise orbit and transmit signal information to Earth. GPS receivers take this information and use triangulation to to calculate the user's exact location. The GPS receiver compares the time the signal was sent to the time it was received. The time difference tells the GPS receiver how far away the satellite is. Now, with the distance measurements of a few more satellites, the receiver can determine the user's position and display it on the unit's electronic map.
The GPS Receiver must be locked onto the signal of at least three satellites to calculate a 2D position (Longitude and Latitude) and track movement. With four or more satellites in view, the receiver can determine the user's 3D position (Longitude, Latitude and Altitude)
Once the User's position has been determined, the GPS unit can calculate other information such as speed, bearing, track, trip distance, etc.
Tracker Features
- Reports Vehicle's Location, Speed and Direction Via the Telephone or Internet
- Geo-Fence Provides and Invisible Fence Around the Vehicle Each Time it is Parked or Reports any Violation to the Vehicle Owner
- Selectable Geo-Fence Perimeters Include: 200 Meters, 500 Meters, 5 Km, 50Km and 100 Miles
- Remote Door Unlock and Starter Disable (If Features are Installed on Vehicle)
- If the Vehicle Has an Aftermarket or Factory Alarm that Triggers for one Cycle, the TN-4004-II will Report the Condition
- Reports Speeding at 80mph exceeded for 30 Seconds
- User-Configurable to Auto-Report Location Every Five Minutes
- Includes 2-Years of Web Access and 20 Pre-Loaded Actions
- Additional Actions Can Be Added at Any Time During Your Initial 2-Year Service Period
Tracking Service Details
- Customer Manually Tracks Their System
- Infrequent Tracking
- Tracks Via The Web
- 20 Messages and Actions Included
- Customer Can Purchase Actions Online
- 2-Year Web Service Plan
- $19.95 Activation Fee Per Vehicle
- Three Wire Connection: Power, Ground, and Ignition
- Quad Band System (US, Canada, Mexico plus 138 Other Countries)
- Starter Disable Circuit
- Door Unlock Circuit
- Shows Speed, Heading and Street Address
- Time and Date Stamp
- Google Earth View
- 60 Day Downloadable History in Excel Format
- Can Be Setup for Multi-Vehicle Monitoring
- Customer Support
Service Plan Details
- Bundled Two Year Service Package
- No Monthly Fees
- Messages can be Added at any Time
- Unused Messages Expire After Two Years
- $19.95 Activation Fee Per Vehicle
- $74.95 Renewal Fee 3rd Year Plus 20 Actions
- 20 Messages - $20.00
- 50 Messages - $35.00
- 100 Messages - $60.00
- 250 Messages - $125.00
- 500 Messages - $200.00
- UPC:
- Weight: 0
- Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 2 Year(s) from the original date of purchase with proper return authorization.
