Edwards EST SIGA-DDOS Optica Intelligent Duct Smoke Detector 09/12 Power is supplied through two

Power is supplied through two sets of 4 batteries – one set provides power for wireless communication

The basic functions of the RM7888A include semi-automatic burner startup sequencing

Key features:

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

Edwards EST SIGA-DDOS Optica Intelligent Duct Smoke Detector 09/12 Power is supplied through twoThe 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