The IDP-PHOTO-R-W is an intelligent plug-in smoke detector with remote test capabilities for use with the Honeywell Farenhyt Series fire alarm control panels (FACPs). The IDP-PHOTO Series has a unique optical sensing chamber that is engineered to sense smoke produced by a wide range of combustion sources.Detector sensitivity can be programmed from the FACP software. Sensitivity is continuously monitored and reported to the FACP. Point ID capability allows each detector’s address to be set with rotary address switches, providing exact detector locations for selective maintenance when chamber contamination reaches unacceptable levels.