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| Categories | GPS Fleet Tracking Devices | 
|---|---|
| Brand Name: | Roadragon | 
| Model Number: | G-V3GWDS | 
| Certification: | EC&FCC. ISO9000 | 
| Place of Origin: | China | 
| MOQ: | 1 | 
| Price: | negotiate | 
| Payment Terms: | D/A, D/P, L/C, T/T,Paypal | 
| Supply Ability: | 200000pieces per month | 
| Delivery Time: | 1-3 days after the payment | 
| Packaging Details: | normal packing | 
| GPS positioning accuracy: | 3-30m | 
| Data transmission way: | SMS,GPRS,HSDPA | 
| Inquire location on Google map: | APP ,SMS, platform | 
| Eight: | 0.695kg | 
| Smart power protection: | Real-time GPS tracking | 
| GPS module: | UBLOX | 
| Size: | 113*91*31 mm | 
| application: | Fleet management | 
4G 3G Inside Battery Memory GPS Fleet Tracking Devices Vehicle path playback
Product introductory
Support 3G network: WCDMA(850/2100MHz),GSM(900/1800 MHZ);
GPS positioning: high sensitivity GPS module, can acquire more accuracy position
Communication function:can achieve the voice communication after connected handset phone(optional)
Monitoring Function: Remote monitoring is available Optional: External Microphone
SOS button: One key press for emergency alarm Optional: SOS button
Temperature sensor: The terminal reserved a special sensor interface, you can add a temperature sensor.
Camera: Terminal supports external camera, available to take pictures remotely
Speed detection: Terminal supports to connect to the original car speed wire to detect vehicle speed.
Performance Parameters:
| Fault phenomenon | Trouble shooting | 
| Device can not be connected to the server after the first installation, shows offline on the platform | Please check if the main power cable connected correctly. Attention that do not connect it to car inner control lines. | 
| SIM card installed well? | |
| Check the parameter settings | |
| Check if the terminal information already registered in the platform? | |
| Is the ACC cable connected well? If yes, please turn it to ACC on. | |
| Please check if the device got GPS fixed, if not, please test it in open sky environment for first GPS positioning. | |
| Device shows offline on platform | Call the device SIM number, if it gets through? | 
| Check SIM card credit, if the GPRS service is disable | |
| If the car in the place without GSM coverage? | |
| Check the offline time, it is offline occasionally or offline all the time, please check your GSM operator about the GPRS network. | |
| Device can not get GPS location for long time/ Location deviation big from real location | Please check GPS antenna, place it face to sky. | 
| Please check the place of GPS antenna, if there is material that can absorb electromagnetic waves (metal material), if there is Explosion-proof heat insulation membrane( with high metal composition that can absorb electromagnetic waves ) pasted on the window that upside the GPS antenna | |
| If there is high building shield the GPS signal, please drive your car to open sky place for first time GPS locating, first locating will need 1-2minute. | |
| LED light is off when power on | Please check the car battery if it is low | 
| Please check if the main power cable connected correctly. Attention that do not connect it to car inner control lines. | |
| Please check if the fuse of the main power connection cable is burnt or damaged. | 
Product Configuration:
1. External GPS antenna
2. External GSM antenna
3. Main interface cable
4. Vice wire Optional
5. Extension wire Optional (RS232, RS485)
6. User manual
7. SOS Button Optional
8. Hands-free speaker Optional
9. External microphone Optional
10. Two-Way call Handset Optional
11. External relay Optional
Function
Blind spots recovery:When the vehicle enter an area without network or network signal, the terminal will stock present GPS locations information and send to server once network recovers .
GeoFence,Route: Download a fence or a Route to the GPS, alarm to the platform on the line when the vehicle import area or not .
Speeding Alarm:When vehicle speed over expected limits, device will send speeding Alarm and upload to platform.
Platform Remotely Engine Cut Off: Device supports remote engine cut off.
Platform reboot: restart GPS remotely by Platform.
Multiple interfaces: 4 high or low level input interface and 3 high or low level output interface .
Overturn, collision alarm: built-in sensors can send vehicle overturn, collision alarm.
Mileage statistics:device can calculate mileage since install to vehicle.
Double SIM card slot : One SIM card work when another SIM card does not work with no signal.


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