Silent Knight SD505-APS (Flat Top) Smoke Detector - Refurbished intelligent addressable FACPs (Fire Alarm

intelligent addressable FACPs (Fire Alarm Control Panels) with an extensive list of powerful features

to prevent unauthorized removal of the detector head

“11” and “121” series of conventional detectors

Many tough

red or white color choices

Silent Knight SD505-APS (Flat Top) Smoke Detector - Refurbished intelligent addressable FACPs (Fire AlarmEach detector has a unique address recognized by the FACP (Fire Alarm Control Panel). It features automatic compensation for environmental contamination and offers easy detector calibration test viewing, even from a remote location. The SD505 APS smoke detector is designed for low profile installation and uses the SD505 6AB base, which is compatible with other detectors in the series, providing flexibility in application and placement. It offers