Kidde 30CUA10-V Combo Smoke & CO Alarm – Hardwired with 10-Year Backup Battery & Voice Alerts Voice Warning v=_uOmfdNGRzE[/video_youtube][shortdesc] [/shortdesc]

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Its compact

Powered for a decade without replacements

753 CFM ENERGY COSTS N/A $11 PER YEAR EFFICIENCY 70 CFM/WATT 72 CFM/WATT

Kidde 30CUA10-V Combo Smoke & CO Alarm – Hardwired with 10-Year Backup Battery & Voice Alerts Voice Warning v=_uOmfdNGRzE[/video_youtube][shortdesc] [/shortdesc][shortdesc] Alarm Type Smoke & Carbon Monoxide Power Source Hardwired Sensor Electrochemical, Photoelectric Interconnects Yes Battery 10 year sealed battery backup Voice Alert Yes [ shortdesc] Kidde 30CUA10 V Combo Smoke & CO Alarm Dual Protection from Smoke and Carbon Monoxide The Kidde 30CUA10 V is a combination smoke and carbon monoxide alarm with advanced photoelectric and electrochemical sensors. It provides reliable protection against both fire