The InnovairFlex D4120 4-wire photoelectric duct smoke detector features a pivoting housing that fits both square and rectangular footprints and mounts to round or rectangular ductwork. This unit senses smoke in the most challenging conditions, operating in airflow speeds of 100 to 4,000 feet per minute, temperatures of –4°F to 158°F, and a humidity range of 0 to 95 percent (noncondensing).
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i3 Smoke Detectors
i3 Series Smoke Detectors deliver intelligence, installation ease, and instant inspection for optimal performance and reduced costs. A plug-in design and Stop-Drop ‘N Lock™ mounting simplify installation. Smoothing algorithms and intelligent drift compensation minimize nuisance alarms. Accessories for remote sensitivity testing and remote maintenance signaling enable instant inspection.
Image Download Library
Have you ever needed an image of a System Sensor product for your print catalog or an e-mail blast? System Sensor has created an image library systemsensor.com/image, where you can download high-resolution images of our products and accessories. Simply go to the Web page, select your images, click submit and you will receive a .zip file containing all the images you selected.
Simplify AV Design with the Voltage Drop Calculator
When designing an audible visible (AV) system, there are several upfront tasks and calculations required. System Sensor has developed several free tools to aid in this process. One of these tools, the Voltage Drop Calculator, is a stand-alone, downloadable application that enables users to quickly plan and model NACs using the entire line of SpectrAlert® [...]
FAAST™ Accessories
The 8100 FAAST Fire Alarm Aspiration Sensing Technology from System Sensor provides highly accurate Very Early Warning Fire Detection to protect mission-critical facilities and high-value assets from even the slightest traces of smoke. Along with the 8100 device, System Sensor offers several accessories that help you tailor FAAST to your specific environment and detection strategy, install and test the system, and maintain optimal performance.
CO1224TR Round Carbon Monoxide Detector with RealTest®
The CO1224TR Carbon Monoxide Detector with RealTest is a round version of the award-winning System Sensor CO1224T CO Detector. “Many of our customers requested a round version of our system-connected CO1224T for wall or ceiling applications where a round device would better suit the aesthetics,” explains Justin Mayer, System Sensor product manager for the Security business unit. “Aside from its round housing, the CO1224TR provides the same great features as the original CO1224T.”

