[shortdesc] Alarm Type Smoke & Carbon Monoxide Power Source Hardwired Sensor Electrochemical, Photoelectric Interconnects Yes Battery 10-year sealed battery backup Voice Alert No [/shortdesc] Kidde 30CUA10 Smoke & Carbon Monoxide Alarm Reliable Safety for Your Home The Kidde 30CUA10 is a modern, dual-detection alarm that protects against both smoke and carbon monoxide (CO), offering comprehensive safety in one device. With advanced photoelectric and electrochemical sensors, its cutting-edge detection ensures fast alerts, while reduced nuisance alarms prevent false triggers from everyday cooking. The sealed 10-year backup battery provides peace of mind without the need for constant maintenance, and its easy installation lets you secure your home faster. Key Features Dual Detection: Combines smoke and carbon monoxide (CO) detection for all-in-one protection. 10-Year Backup Battery: Sealed unit avoids frequent battery replacements and ensures reliability for a decade. Interconnected Alarms: Connects to up to 24 compatible alarms to alert the entire home during emergencies. Self-Testing Components: Automatically tests internal components for added reliability. Hush™ Feature: Temporarily silences nuisance alarms for approximately 8-10 minutes. Specification Details Model 30CUA10 Power Source 120V AC, 60 Hz with 10-year sealed battery backup Sensors Photoelectric (smoke), Electrochemical (CO) Audio Alarm 85 dB at 10 ft Temperature Range 40˚F (4.4˚C) to 100˚F (37.8˚C) Humidity Range 10 to 95% RH, non-condensing Dimensions 5” W x 2” D x 5” H Weight 0.47 lbs Interconnectivity Connects with up to 24 Kidde devices Certifications UL 217, UL 2034, NFPA 72, NFPA 101 Warranty 10-Year Limited Warranty End-of-Life Notification Beep sounds after 10 years to signal replacement Additional Features Enhanced sensing technology, Hush™ feature, self-testing, multi-color LED indicators === In The Box 1 Smoke & Carbon Monoxide Alarm 1 Mounting Bracket 1 English/ Spanish Instructions Manual Info & Guides User Manual Download Specification Sheet Download