Opal Photoelectric Smoke Detector without isolator, Notifier

The Opal NFXI-OPT photoelectric smoke detector, part of S200 Addressable Line of detectors, delivers a consolidated, reliable, high-quality detector platform with digital communication. It operates on the light scattering principle, with a highly efficient detection chamber, result of many years of research and design by System Sensor. The plug-in unit uses sophisticated processing circuitry that incorporates smoothing filters to help eliminate transient environmental noise conditions that can be the cause of unwanted alarms. The devices are managed by embedded software running complex algorithms that further improve resilience to false alarms and improve detection speed.

• Smoke chamber offering improved false alarm immunity
• Includes Series 200 Advanced Digital Protocol
• Tri-colour LED offering red, green and amber colours providing 360° visibility
• Rotary decade address switches
• Pure white colour
• 100% mechanical and electrical backwards compatibility
• New Base design to compliment the detector
• -30°C to +80°C operating temperature range
• 10% to 93% relative humidity
• Compatible bases: B500Series

• 0786-CPR-20646 for EN54-7:2006
• G209009