Protect your home with advanced, long-lasting safety technology from Kidde, North America’s #1 home fire safety brand. The Kidde 30CUA10-V Combination Smoke and Carbon Monoxide Alarm provides double the protection in one sleek, modern unit—detecting both smoke and carbon monoxide for complete home coverage.
This hard-wired 120V alarm includes a sealed 10-year lithium backup battery, so it continues to provide protection even during power outages—without the hassle of battery changes. A voice alert system clearly announces whether smoke or carbon monoxide is detected, helping your family respond quickly and safely.
When one interconnected alarm sounds, all alarms in your home sound, ensuring no warning goes unheard.
💡 A smart, code-compliant upgrade for homeowners replacing outdated smoke or CO detectors.
Dual Detection: Monitors for both smoke and carbon monoxide (CO) in one device.
Hard-Wired with 10-Year Backup Battery: Ensures continuous protection even during power outages—no battery replacements needed.
Voice Alerts: Announces “Fire” or “Carbon Monoxide” to reduce confusion in an emergency.
Interconnect Capable: When one alarm triggers, all interconnected alarms sound throughout the home.
Self-Testing: Internal diagnostics monitor sensor performance for added peace of mind.
Easy Installation: Includes twist-and-click mounting bracket and hardware for quick setup.
End-of-Life Notification: Beeps when it’s time to replace the unit after 10 years of operation—no annoying low-battery chirps.
Protect your home with advanced, long-lasting safety technology from Kidde, North America’s #1 home fire safety brand. The Kidde 30CUA10-V Combination Smoke and Carbon Monoxide Alarm provides double the protection in one sleek, modern unit—detecting both smoke and carbon monoxide for complete home coverage.
This hard-wired 120V alarm includes a sealed 10-year lithium backup battery, so it continues to provide protection even during power outages—without the hassle of battery changes. A voice alert system clearly announces whether smoke or carbon monoxide is detected, helping your family respond quickly and safely.
When one interconnected alarm sounds, all alarms in your home sound, ensuring no warning goes unheard.
💡 A smart, code-compliant upgrade for homeowners replacing outdated smoke or CO detectors.
Dual Detection: Monitors for both smoke and carbon monoxide (CO) in one device.
Hard-Wired with 10-Year Backup Battery: Ensures continuous protection even during power outages—no battery replacements needed.
Voice Alerts: Announces “Fire” or “Carbon Monoxide” to reduce confusion in an emergency.
Interconnect Capable: When one alarm triggers, all interconnected alarms sound throughout the home.
Self-Testing: Internal diagnostics monitor sensor performance for added peace of mind.
Easy Installation: Includes twist-and-click mounting bracket and hardware for quick setup.
End-of-Life Notification: Beeps when it’s time to replace the unit after 10 years of operation—no annoying low-battery chirps.
Model: 30CUA10-V
SKU: 21032783
Replaces: 21027536, 21010408-N
Power Source: Hard-wired 120V AC
Backup Battery: Sealed 10-year lithium-ion
Sensor Types: Photoelectric (smoke) and Electrochemical (CO)
Sound Level: 85 dB at 10 feet
Diameter: 5 inches (modern, low-profile design)
Warranty: 10-Year Limited Warranty
Certifications: UL Listed
