At Complete Security Systems we treat our clients like family, setting industry leading standards in Fire Protection & Life Safety across New Jersey.

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Fire Alarm Systems

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Video Surveillance

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Access Control

Intrusion Detection

Serving New Jersey For Over 30 Years

New Jersey’s premier electronic security company, providing home and business security systems across the greater New Jersey area.

We are one of the largest independently owned, full service security and fire alarm companies in New Jersey. CSS was awarded dealer of the year in 2015 by NJ Electronic Security Association (NJESA) – the only alarm company in NJ that has received that award three times: 2003, 2013, and in 2015. Our customer service combined with innovative technology give CSS the flexibility and versatility to respond to your specific needs quickly, while still giving you the kind of personal service that is so important when dealing with your security concerns.

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Customer Reviews

“Thank you Complete Security Systems!! Your professionalism and quality gives me the confidence to know that my business is protected from theft, from water and from fire. CSS helps me ZZZZZZ Thank you!”

Nina RBusiness Customer in NJ

“Great, prompt service by the CSS team!”

BobCommercial Customer in NJ

“Family owned and operated business with exceptional knowledge and service. Staff is well trained and are the tops of their field.”

Andy MCSS Customer, NJ