Discover the efficiency and precision of the Edwards Signaling SD-T24 SD Series SuperDuct 24" Air Sample Tube, designed for duct smoke detectors. This compact unit, less than 2" deep, fits seamlessly even in tight spaces, ensuring easy installation. It features a PCB mounted photoelectric sensor with onboard intelligence, offering environmental compensation and differential sensing for reliable performance. Ideal for high air velocity ducts up to 4000 ft/min, it works perfectly with standard Kidde Intelligent detectors. The device includes a prewired detector base for quick setup. Enhance your safety measures with this versatile and stable air sample tube. Shop now to ensure your environment is protected with the latest in smoke detection technology.