The valentine one is the best radar detector on the market and has saved me from many tickets. Under ideal conditions I have actually had this pick up a radar source in excess of 1 mile away. I will provide a 1 year warranty on the detector. The radar has been fully tested ensuring that it is in perfect operating condition. It comes with the windshield mount and brand new straight power cord. If you have any questions let me know. STATUS REPORT ON YOUR Serial Number xxxxxxxxxxYour V1 does have Junk-K Built In: