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Resideo 1046802 is a combination smoke and carbon monoxide alarm that integrates a photoelectric smoke sensor with an electrochemical CO sensor and a built-in 10-year sealed lithium battery. The battery is specified as a 3V sealed lithium cell providing continuous power for the life of the alarm. The unit is battery-powered for standalone installation and supports wall or ceiling mounting for residential detection of smoke and CO hazards.
10-year sealed 3V lithium battery; photoelectric smoke and electrochemical CO sensing; battery-powered wall or ceiling mount with test/silence and end-of-life warning
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