Connect with Top-Rated Security System Installers in Sterling Heights!

Castle Alarm has been serving the Detroit Metropolitan area since 1997, specializing in home security, fire protection, home video surveillance, and home automation. Our state-of-the-art security systems offer a range of features including central station monitoring, video surveillance, and smart home automation. With a focus on customer service and reliability, Castle Alarm is the trusted choice for home and business security needs.