American Alarm and Communications has acquired Instant Signal & Alarm of Salem, a long-standing provider of security and life-safety systems in Massachusetts’ North Shore and greater Essex County.

Install a reliable security system in just one day. DIY home security systems will help to protect your home and your family.

The best home security systems are user-friendly, affordable and customizable to your needs. NerdWallet is committed to editorial integrityMany or all of the products on this page are from partners ...

Installing comprehensive home security doesn’t need to be as complicated or expensive as it sounds. Today’s smart home technology means security systems can be wireless, easy to fit, and controlled ...