Anyone looked into aftermarket backup sensors?

[evomind]

fstop,
i agree....i dont use best buy installers either, but i merely used them as an example..
i use the guys at tweeter, but i know tweeter isnt nationwide.
im sure any installer can answer a few general questions though regarding this stuff.
usually a decent car alarm installer is a good place for custom installs.
like anything else, when it comes down to having someone actually do the work, its always best to ask around...