I would like to get a backup camera installed on my trusty 2008 Nissan Xterra SUV.
I put "wireless" with a question mark because I have neither the dexterity, talent, nor interest in trying successfully run a looooong wire and hide it from the backup cam to the monitor.
So, I covet recommendations for cameras that are cheap, reliable, and easy for someone else

to install. (I would want to come on when the backup lights come on, which means, I understand, it also has to be wired into a backup light circuit -- or possibly spliced into the wire from the backup light that goes to my trailer hitch??)
Best Buy is an obvious choice, but there may be other options I am not thinking of.
TIA!