SD365R intelligent plug-in smoke detectors with remote test capability are designed for both performance and aesthetics. & A new modern, sleek, contemporary design and enhanced optical sensing chamber is engineered to sense smoke produced by a wide range of combustion sources in accordance with more stringent code standards.Exclusively for use with Fire-Lite’s addressable fire alarm control panels (FACPs), the point ID capability allows each detector’s address to be set with rotary, decimal address switches, providing exact detector location for emergency personnel to quickly locate a fire during its early stages, potentially saving precious rescue time while also reducing property damage. Two LEDs on each sensor light to provide a local, visible sensor indication.