Edwards EST SIGA-DDOS Optica Intelligent Duct Smoke Detector 09/12 Insect resistant screen

Insect resistant screen

Testing a detector’s sensitivity is a simple and quick task

Icon LCD Display: Shows graphical icons representing zone

The 4" base offers a compact design while the 6" base provides compatibility with a wider range of junction boxes

The catch plate assembly may be mounted to the door either by through-bolting

Edwards EST SIGA-DDOS Optica Intelligent Duct Smoke Detector 09/12 Insect resistant screenThe Edwards SIGA DDOS Optica Intelligent Duct Smoke Detector is an addressable duct detection device designed to monitor air movement within HVAC systems for the presence of smoke. It provides early warning of combustion within ductwork, helping prevent smoke distribution throughout a building. This detector uses a photoelectric light scattering sensing method combined with advanced digital signal processing to analyze air samples drawn through a