We test the best radar detectors against the Sensys Gatso RT4 photo radar, a difficult to detect photo radar system that is becoming more prevalent.

We travel to Iowa to test the top radar detectors from Escort, Uniden, and Valentine One.

The radar detectors tested, were:

Escort MAXcam 360c
Escort MAX 360c MkII
Escort Redline 360c
Uniden R8
Uniden R4
Valentine V1 Gen2

Only the Uniden R8 and Uniden R4 were able to alert to the Sensys Gatso RT4 speed photo radars.

Visit us at:

https://www.radarbusters.com/

Become an expert radar detector user, from someone who has 45 years of driving experience using them, with the following video tutorials.

Tips from the Road Video Series:

   • RadarBusters' tips from the Road  

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