Fire-Lite AD365 addressable multi-criteria smoke detector.

Key features

• Multi-criteria detection combines photoelectric and thermal sensing to reduce nuisance alarms
• Addressable on Fire-Lite SLC panels using LiteSpeed and CLIP protocols
• Dual LED indicators for 360° alarm visibility around the detector head
• Rotary address switches for individual SLC point identification

Multi-criteria smoke detectors analyze signals from multiple sensing technologies simultaneously — photoelectric light-scattering and thermal sensing in the AD365 — to distinguish actual fire signatures from steam, cooking smoke, or airborne particulates that trigger single-technology detectors. This reduces the frequency of nuisance alarms in environments such as hotel corridors, commercial kitchens, and open-plan offices while maintaining reliable detection of actual fire development. The AD365 is the white-finish version of the AD365-IV and supports LiteSpeed protocol communication with compatible Fire-Lite addressable panel families.

Verify panel/device family compatibility before ordering.