Edwards EST SIGA-DDOS Optica Intelligent Duct Smoke Detector 09/12 Testing a detector’s sensitivity is

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

Insect resistant screen

Icon LCD Display: Shows graphical icons representing zone

To provide the replications of human voice output from a 25volt or 70 volt input

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 Testing a detector’s sensitivity isThe 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