I'll put in my latest experiences with the Adaptiv TPX. Stay away. FAR away! When I originally bought it, it lasted just a few hours in the rain. Not what is expected for a detector designed for motorcycles, claiming to be waterproof. I sent it back for repair or replacement. That turned into a two month ordeal, which involved them claiming to have sent a replacement, which I never received; then they sent me back JUST the detector (claimed it was a new one), but not the wiring, mounting plate, instructions, etc. which I had sent back (they had requested that EVERYTHING be sent back- which meant waiting until I had time to pull tupperware off to get the wiring harness off). That wook at least 20 phone calls and several e-mails to finally get the point across that all I had was the detector, and they had to send me everything else. They finally sent me MOST of the stuff (not everything) but I had the mount & wiring, so I installed it. It worked for my 250 mile shakedown run.
Then I set out on the way to NY for the start of the Cape Fear rally. On the way the detector shut down and wouldn't turn back on. At a rest area I played with it- it was getting power through the harness. I wiggled the wire going into the detector and it turned on. Wiggled it again and it turned off. I had to tape the wire to hold tension on it so it would stay working.
NOT impressed with the quality, and especially NOT impressed with the customer service. Keep in mind I sent it in to them in February. I just got it back a couple weeks ago. If you you can depend on...try another brand.