Active Alarm Company has been supplying and installing security systems for more than 50 years. It works with customers in Cicero and the surrounding communities who are in the market for business and home security equipment. Its team of technicians installs devices that help fight crimes and intrusions, such as motion sensors, glass break detectors, sirens, and panic buttons. They also mount surveillance cameras and set up fire alarms with 24/7 monitoring. Active Alarm Company owns a UL-approved monitoring station.