When I received the product, I noted with regret that the cables to the unit are a little short to be placed around the unit at the center of the engine compartment. Since I have not left hands and craftsmanship as reasonably'm up to par, I grabbed my soldering iron out and off we went ..! After a few minutes longer cables were then Professionally were sheathed with Schrumpfschleuchen (Splash = short circuit) on the spot. The installation in the engine room but was a little fumbling could be beweltigt.
The ultrasonic sound I could perceive .. friends rather not or not at all.
Since the installation of the marten fright I had no problems with the small nerves blessing! Device should function faultlessly.!
Tip from me, who wants to save the fumbling in the engine compartment and is not so blessed Technically, the device should be mounted in the workshop.
Otherwise, everything so far okey .. except for the short cable ... = therefore only 4 points !!