2000 cirrus - remote keyless entry

I got a 2000 cirrus without remote keyless entry, i want to install one, any suggestion? Thanks.

Getting the factory keyless entry system is not worth it. You might as well get an aftermarket system with either an alarm and/or remote starter (It'll be about the same price).

Crimestopper makes a really good system. I purchased mine on Ebay for only $75 (keyless entry, remote starter, alarm.)