There are probably a half dozen or so companies that give you the security system for FREE and all you do is pay for the monitoring each month which can range from $29 – $50 per month or higher if you add specialty products….
Look in your local phone book yellow pages and call 2 or 3 for a FREE security quote for your home and then look at each package and determine what is best for your situation..
Keep in mind even though the System is FREE there is a one-time charge for installation of the Hardware….read the fine print……………….