Smarter, Faster Detection
System Sensor devices are designed to sense threats quickly and accurately, helping protect people and property when every second counts.
Seamless Integration
Built to work easily with a wide range of fire alarm control panels and life safety systems, making installation and maintenance straightforward.
Trusted Performance, Every Day
From schools to hospitals to commercial spaces, System Sensor products deliver the kind of consistent protection professionals depend on.
Best Sellers
Photoelectric Smoke Detector
This digital, corded electric device features a compact design measuring 2 inches deep by 5.3 inches wide and high
Outdoor, Horn Strobe
This device features a bold red design, is powered by batteries, operates at 120 volts, and is controlled with a simple touch interface.
Carbon Monoxide Detector
The detector uses electrochemical sensing technology to measure carbon monoxide levels in the air.
Smoke Detector with Thermal
This photoelectric smoke detector features a convenient plug-in design, making it easy to pre-wire the system before final installation.
Horn Strobe
White with a matte finish, shaped as a rectangular prism, featuring LED lighting and powered by a 2-wire system.
Series Interface and Reversing Relay
The COSMOD2W model weighs just 10.4 ounces and comes packaged in a compact box measuring 6.3 x 6.2 x 2.7 inches
The Story Behind System Sensor’s
The moments that matter most don’t come with a warning.
That’s why System Sensor was built from the ground up to answer a simple but serious need: reliable, intelligent life safety technology that people can trust — not just in ideal conditions, but when everything is on the line.
From its earliest days, System Sensor focused on pushing the industry forward, designing smoke detectors, carbon monoxide detectors, and notification devices that went beyond basic requirements. Instead of settling for minimum standards, they engineered solutions to meet the real demands of schools, hospitals, businesses, and public spaces.
The goal was never just to detect a threat. It was to sense it faster, alert more clearly, and protect more people — without adding unnecessary complexity.
Today, System Sensor products are trusted in millions of buildings around the world, from towering city offices to small town schools. Their success isn’t about flash — it’s about showing up when it counts, performing quietly and effectively, day after day.
Because in life safety, real trust is earned long before the alarm sounds.
Categories
Heat Detectors
Smoke Detectors
Fire Alarms
Testimonials
“We’ve been using System Sensor devices across our commercial properties for years. The reliability is second to none, and installation is always straightforward. We wouldn’t trust our safety to anyone else.”
Facility Manager,
Commercial Real Estate
“System Sensor products integrate seamlessly with our existing panels, which saves us time and avoids a lot of headaches during installations. Plus, their tech support is fast and actually helpful.”
Senior Technician,
Fire Protection Company
“When you’re responsible for hundreds of people’s safety, you need equipment you don’t have to second-guess. System Sensor alarms have performed exactly as promised, year after year.”
Director of Campus Safety,
University
Clear Answers for Safer Spaces
System Sensor designs and manufactures a wide range of life safety devices, including smoke detectors, carbon monoxide detectors, multi-criteria detection devices, notification appliances like horns, strobes, and speakers, as well as monitoring modules for system integration. These products are trusted in commercial, industrial, and large residential applications around the world.
Yes, many System Sensor products are built to work with a wide variety of fire alarm control panels from leading manufacturers. However, compatibility can vary depending on the specific model and the communication protocols used, so it’s important to check product specifications or consult with a certified installer before integration.
System Sensor recommends that all detectors be tested regularly, following NFPA 72 standards, which typically call for functional testing at least once a year. In addition, smoke and CO detectors generally have a service life of 10 years, after which they should be replaced to ensure optimal performance and compliance with local fire codes.
You can purchase System Sensor products through authorized distributors, security and fire protection companies, and professional system integrators. It’s important to buy from trusted sources to ensure you’re getting genuine equipment that meets all necessary safety and compliance standards.