Attention New Jersey
Business Owners

Effective September 3, 2017, carbon monoxide detection is now required in all buildings with fuel-burning appliances or attached garages. Is your building up to code?

Learn More

Have your security system
evaluated by the best.

  • 85+ years serving New Jersey
  • Expert trained, licensed and insured techs
  • Free business security evaluation
Get Your Free Quote

Always Connected.
Always Protected.

  • Remote control from anywhere
  • Home & energy management
  • Emergency alerts
Learn More

Local New Jersey
Monitoring Center

  • Headquartered in Union, NJ
  • Expert service & maintenance
  • 24/7 support
Learn More

Integrated Business
Security Solutions

  • Internal and external theft prevention
  • Smoke and carbon monoxide monitoring
  • Adaptable and scalable
Learn More

Total Protection,
Home or Away

  • Safeguard your family and property
  • Deter and detect intruders
  • CSAA Certified monitoring center

New Jersey Home & Commercial Security Company

Supreme has been providing home security systems for NJ residents and commercial security for businesses throughout the state since 1929. We offer state-of-the-art technology, our own 24/7 central monitoring station, and expert service and maintenance.

The Supreme Advantage


Expert installation by our highly trained and experienced technicians.


We operate our own NJ-based 24/7 central station monitoring center.


Our highly trained technicians provide expert service on your security system 24/7.


Advanced security solutions for NJ residents and businesses since 1929.

security systems in NJ

Supreme gives you the peace of mind you can depend on.

Supreme has what it takes to make you feel safe in your home or your business 24 hours a day, 7 days a week. Capable of handling home alarm systems as well as more complex commercial security systems, Supreme gives you the peace of mind you can depend on.

Home Security Systems » Commercial Security Systems »
Get Started

15 Security Facts Every New Jerseyan Should Know

How safe is your home? Learn the surprising frequency of breaks-ins, most common burglary methods, security tips you can use today, and more.

Get the Facts
Customer Story

A major hotel chain was having a problem of theft from burglars entering rooms at night and stealing guest property. These thefts were occurring despite the rooms being occupied, and further, hotel surveillance and security was unable to determine the method of ...

Read More