Xtralis OSID Smoke Detector OSI-90 Open-area Imaging Detection 24VXtralis OSID Smoke Detector OSI 90 Open area Imaging Detection 24V NEW This listing features the Xtralis OSID OSI 90 smoke detector, a cutting edge open area imaging detection system designed for reliable and early smoke detection in large spaces. Utilizing advanced optical imaging technology, this unit offers enhanced performance in environments where traditional detectors may be ineffective. Key Specifications Model: OSI 90 Manufacturer: Xtralis