Silent Knight SD505-T2 SF 26/01 People detect danger by relating

People detect danger by relating many observations to one another and comparing them to familiar patterns

the temporal 3 evacuation tone for smoke alarm will take precedence over the temporal 4 tone for CO alarm

The integrated appearance of combined detector and base offers a low-profile and unobtrusive alternative to separately installed horns and detectors

thanks to QS4’s built-in barcode scanner port

“FIRE”

Silent Knight SD505-T2 SF 26/01 People detect danger by relatingThe Model SD505 DUCT Duct Smoke Detector is a heavy duty detector housing with the SD505 APS Analog Photoelectric Smoke Sensor pre installed. It provides early detection of smoke and products of combustion present in air moving through HVAC ducts in Commercial and Industrial applications. The SD505 DUCT is in a heavy duty gray steel back box with a clear cover. It installs quickly and easily.