System Sensor Smoke Detector D4240

Key Features

• Photoelectric, integrated low-flow technology
• Air velocity rating from 100'/min to 4,000'/min (0.5 m/s to 20.32 m/sec)
• Versatile mounting options: square or rectangular configuration
• Plug-in sensor offers superb false alarm immunity and the latest sensor technology
• Broad ranges for operating temperature (–4°F to 158°F) and humidity (0% to 95% non-condensing)
• Patented sampling tube installs from the front or back of the detector with no tools required
• Increased wiring space with a newly added ¾-inch conduit knockout
• One easy-access Test/Reset button and improved LED status
• Patented interconnect feature for multi-fan shutdown
• New high-contrast terminal designations

Discover the System Sensor D4240 Smoke Detector from the versatile InnovairFlex™ Series, designed to effortlessly adapt to various duct configurations, from square to rectangular and more. Engineered with flexibility in mind, this advanced smoke detector ensures reliable fire detection in any setting. Trust the InnovairFlex™ D4240 to provide top-notch safety and peace of mind for your space.

Technical Specifications