1. X,K,Ultral-X,Ultra-K-band,Strelka and Laser detection
2. Ublox 8 high sensitive GPS and GLONASS Receiver
3. VG-2 invisible
4. False alerts protection
5. Smooth Volume Control
6. 2.4 inch LED Display,DIM mode
7. CITY/HIGHWAY/AUTO mode
8. Display brightness levels
9. Mute mode
10. Preloaded GPS data base
The G-820STR Radar/Laser Detector
12V Power Charger
Windshield Mounting set
X-Band (10525GHz +/-50MHz)
K-Band (24.150GHz +/-100MHz)
Laser Band (800nm~1100nm)
Strelka detection (24.125GHz)
6.Power cord input jack
7.Radar antenna/ laser lens
1.Can not detect radar ?
a. please check the mode , there is 4 mode , city 1,city2, Auto and Highway mode.
For the city 1,city2 , there is some bands be closed . auto mode . when your speed is more than 40km/h , it will alarm . for the high way mode, it will alarm all kinds camera .
b. some radar is not work . so , the anti radar is not work .
c. not 100% radar could alarm .our anti radar could work with 90% cameras . strength of the radar signal, the distance of the alarm is not fixed . so , please not stop there waiting the anti radar alarm . you can driving and cross the camera , and make video .
d. please check , if you use the USB port charge it (the radar board is not working if you charge by USB port ).
2 How many km it can detect ?
a. For the fixed camera , it will alarm you about 600m .
For the mobile camera , it alarm from 10--800m . because the fixed camera signal strength is different, and the test position is not the same.
3.Can not get GPS signal ?
a. The first time , it will need 3mis to get GPS sigal .
b. Explosion-proof membrane on your car glass,you can take it out of your car . please do not choose this product.
c. In building , it will not get signal .
4. How offen update the GPS base?
a . we also update the data 4 month . you can contact us or visit our website .
5. How many days I can get it?
a. after you payment , we will send out in 48hours . general , you should get it in 30 days . if you can not get it in 30 days , please open the dispute .
6. What can we do if met problems ?
a. please contact with us . if you have video , you can send from whatsapp ,we will do our best to solve your problems .
if the products with problems , we will change a new one or full return , we will bear the shipping cost for send back .
if you choose dispute , please waiting aliexpress result.
Which Country it can work ? which country we can use ?
Our radar just have Russian . it could wor in Russia, Belarus, Ukraine, Kazakhstan, Uzbekistan.
If you use it in Spain ，France，Poland， United States， Korea an so on , please do not order it.