It features a photoelectric smoke sensor, electrochemical carbon monoxide sensor, and battery backup, ensuring that you are protected from potential dangers even during power outages. The smoke alarm is manufactured by First Alert, a trusted brand in the industry, and has a white ...It features a photoelectric smoke sensor, electrochemical carbon monoxide sensor, and battery backup, ensuring that you are protected from potential dangers even during power outages. The smoke alarm is manufactured by First Alert, a trusted brand in the industry, and has a white color with a diameter of 5 inches and a depth of 1.5 inches.
Battery Included Yes Year Manufactured 2023 Item Width 2 in Item Weight 0.456 lbs UPC 0029054022868