MCI Systems – Your trusted source for Residential & Commercial Security Systems
Doing business in Connecticut since 1967, MCI Systems offers a complete range of high quality security systems for Residential, Commercial and Industrial properties. Our team will evaluate your safety requirements and develop a comprehensive, competitively priced solution designed to meet your specific security needs. Our licensed and certified technicians will then expertly install and fully test your new security system.
MCI provides burglary & fire protection, access control systems, video surveillance (closed-circuit TV), temperature sensor and carbon monoxide detection equipment.