These are the best professionally installed home security systems
(Android Central)

The best professionally installed home security systems take away the uncertainty that comes with installing a system yourself. Are there any blind spots, or improperly installed sensors, or other problems you wouldn`t think to check? Have these professionals come to your home and give you the certainty that you`re paying for quality protection. Home security systems like Vivint offer reliable monitoring, home automation, smart home integration, and threat response you need to feel secure at home. Best Overall: Vivint Home Security System A staple of professionally installed home security systems is the multi-year contract. In exchange for a professional consultation and installation, you must consent to pay for professional monitoring for years, on top of the leasing cost for equipment. Vivint gives you the option to pay upfront for equipment and pay month-to-month for monitoring, allowing you to cancel the service anytime and self-monitor with the equipment you own — making i...