Monitoring your home security system Whether you install a security system yourself or pay for professional installation, you can sign up for professional monitoring services.

Keep burglars away with the best DIY home security systems. These expert-tested systems will give you professional-grade protection without the hassle of a professional installation.

Shopping for a security system? Read about features, contracts, and more in Consumer Reports' home security system buying guide.

Reed says homeowners can install a wireless alarm system themselves without much trouble. “You plug in one box in an outlet inside, and the other box on a post outside,” he says.

An average system can be installed for between $300 and $1,000. In addition, thanks to wireless technology, alarm systems no longer require wires to be run through a home.

How much does it cost to install a home security system? We explain the costs involved from budget up to top-end systems.