General description Easy to use and portable, this Carbon Monoxide Smoke Detector features a unique design that allows for simple wireless installation with included screws. It combines an accurate electro-optical sensor for high consistency and stability, ensuring reliable detection of both smoke and carbon monoxide. Technical specifications Item Name: Carbon Monoxide Smoke Detector Main Material: ABS, Electronic Parts Battery: 3 x 1.5V AA Batteries (included) Quiescent Current: