The Tekonsha Prodigy P3 # 90195 has an internal sensor with automatic-leveling ability so it's able to detect deceleration even if it's knocked out of alignment. It will perform flawlessly when driving on paved roads and it will do a pretty decent job when encountered with the bouncing and jarring associated with driving semis and motor homes.
There are very rare occasions where a time delayed brake controller like the Tekonsha PowerTrac # 39523 is the best option. But if you plan on... view full answer...