Proven protection for people and property

For decades, Simplex has set the standard for safety and performance

Tired of false alarms and downtime?
Need a system that grows with your business?
Looking for world-class protection without added complexity?

That’s why leading organizations globally continue to choose Simplex.

Backed by Johnson Controls expertise and R&D, Simplex delivers intelligent fire detection solutions designed to meet more than code. From small businesses to Fortune 500 companies, we tailor systems that reliably help protect people and property while turning data into faster, more confident action.

Talk to a Simplex fire detection expert.

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Fire detection designed for today – and built for what’s next.

We’ve spent decades perfecting fire detection systems that are sophisticated yet straightforward for daily operations.

Streamlined compliance

Simplex fire alarm control units are UL, FM and UUKL listed and comply with a variety of industry and jurisdictional requirements. We also have multi-tone appliances that meet NFPA 72 requirements for low-frequency notification.

Flexible for the long haul

Simplex units are modular and forward/backward compatible, making future updates fast and easy. They can also work with existing infrastructure for cost-effective upgrades and expansions.

Remote access

Our mobile app and secure cloud connections give users real-time notifications of fire alarm system activity, whether it is a single building of 4 zones or a multi-building campus of 3,000 points or more.

FAQ

What kinds of facilities does Simplex work with?

Simplex works across a wide range of facilities, from single-building offices to multi-site corporate campuses. Our solutions are trusted in healthcare facilities, schools, manufacturing plants, data centers and hotels, and scale to your environment and your operational needs.
How does Simplex help reduce false alarms and system downtime?

Simplex uses intelligent, addressable sensors that distinguish between real threats and everyday conditions like dust or steam. The devices automatically adjust sensitivity and alert you when a detector needs cleaning before it becomes a problem.
What do you mean by “addressable”?
It's like caller ID for fire detection, and it's where Simplex has a distinct industry advantage. Unlike conventional zone-based systems, every Simplex addressable device has a unique digital address that pinpoints exactly which device triggered and where. They continuously monitor their own health, leading to:

Faster troubleshooting

Instant failure alerts

Lower installation and maintenance costs

Plus, our addressable notification appliances self-test in seconds, saving time, labor and business disruption. It’s precision control that other systems try to match.

Are you ready to learn more about improving your fire detection?

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