I have for sale a Valentine One V1 radar detector. I purchased the detector new for a second vehicle and I never use it. The detector is in "like new" condition and includes the power cord, power lighter adapter, windshield mount, extra suction cups, and a protective carrying case. The V1's firmware is 3.826. In order to avoid false positives of the detector beeping, I have disabled X and K band detection as these are no longer used by police and state patrol. Modern vehicles using adaptive cruise control lane change assist use K band radar and will trigger false positives. It takes one minute to program back if you would like it set to factory default.
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