What kind of security system do I need to protect my doors and windows?

There are two kinds of security systems. A perimeter security system protects a home by placing sensors on doors and windows that sound an alarm when the system is armed and someone tries to gain entry into the home. An area security system uses heat or motion detectors to sense someone’s presence once they’re inside. Many homeowners install both types of systems for maximum security.

Check your state and local codes before starting any project. Follow all safety precautions. Every effort has been made to ensure the accuracy and safety of this information. Neither Westlake nor any contributor can be held responsible for damages or injuries resulting from the use of the information in this document.