Systems Electronic sells, installs, inspects and monitors fire alarm systems for schools and businesses, mainly in New Jersey. It also cleans and inspects smoke detectors and installs security alarms, electrical wiring and clock systems. Monitoring runs through UL-listed central stations, and emergency service is available around the clock. The firm holds a New Jersey Division of Fire Safety Fire Protection Equipment Contractor permit (P00764) certified for fire alarm systems, and is also a licensed New Jersey electrical contractor.