kenjidm

I need expert advise at these things and am interested in a 4 camera infrared security system. I would like it to record to DVR and probably hook it up to my tv to 1) check to see who's at the front door 2) any suspicious noise or activities and don't want to look out the window... What would you recommend? I dont want some high tech expensive system, but one that will do its job good. I am a newbie at this and only looking into it now cause my wife got her car broken into right in front of our house. Thanks!