Silent Knight SD505-T5 SF 09/03 Buzzer Silence

Buzzer Silence

Genesis LED EG4S Series speakers and speaker-strobes combine high performance output with a sleek low profile design and energy-efficient technology that makes them less expensive to install and operate

200°F/93°C

YBN-NSA-4 and the HSB-NSA-6 mounting bases are electronics-free and contain a simple rugged design with screw terminals for wiring connections

The System Sensor L-Series offers the most versatile and easy-to-use line of horns

Silent Knight SD505-T5 SF 09/03 Buzzer SilenceThe SD505 DUCT addressable duct smoke detector including the SD505 APS Analog Photoelectric Smoke Sensor is used for detecting smoke and products of combustion present in air moving through an HVAC air handling system. When smoke is detected in a duct, the unit communicates the condition to the IntelliKnight control panel. The panel, in turn, depending on programming and wiring, turns off fans, blowers, and other devices.