OK I have to admit I made a mistake. In getting my new Screw I didn't order the light sentry for the headlights. I have it on our Jeep and find I am missing it something fierce on the Screw. Since I plan on adding the fog lights anyway my plan was to get the dash switch that had the fog/sentry built in. I know that the sentry has an "eye" to see when it's dark and turn the lights on.

Has anyone ever tried to install the sentry in their vehicle? If so how did it go?

Thanks