Fire-Lite OSI-R-SS Conventional Reflective Imaging Beam Smoke Detector

Ideal for protecting large open areas, the Fire‑Lite Alarms by Honeywell OSI-R-SS Conventional Reflective Imaging Beam Smoke Detector provides dependable, low-maintenance smoke monitoring for warehouses, atriums and other high-ceiling spaces. This 4-wire conventional beam smoke detector combines transmitter and receiver in a single housing to simplify installation and reduce rack space on detector circuits. The wide 12° field of view and intuitive directional LED cross‑hair alignment speed commissioning and lower labor costs, while automatic sensitivity setting and drift compensation keep detection reliable over time. With a built‑in imager heater and resistance to foreign object intrusion, the OSI-R-SS is engineered to perform in dusty or variable environments common to industrial and commercial security applications. Compatible with standard duct and beam architectures and powered at 32 V DC, it integrates smoothly with fire alarm, surveillance and monitoring systems. Backed by a 3-year limited warranty, this Honeywell Fire‑Lite beam detector is a practical choice for facility managers and security integrators. Contact sales or add to your configuration to protect critical open-space assets today.

• Ideal for large open spaces — delivers reliable smoke detection for warehouses, atriums and high-ceiling areas to reduce risk and downtime
• Combined transmitter/receiver design simplifies installation and wiring on a 4-wire conventional circuit for faster commissioning
• Intuitive alignment with directional LED cross-hair arrows cuts setup time and lowers labor costs for installers
• Automatic sensitivity setting and drift compensation maintain consistent performance and reduce maintenance visits
• Built-in imager heater and foreign object intrusion resistance ensure dependable operation in challenging environments
• Wall or ceiling mount flexibility and 32 V DC compatibility fit a wide range of fire alarm and security system architectures