[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 and CO hazards, ensuring safety for your home and family around-the-clock. Durable & Maintenance-Free Design With a 10-year sealed lithium battery backup and AC power supply, this alarm offers uninterrupted functionality even during power outages. It meets rigorous safety standards and includes a Hush™ feature to silence false alarms from non-emergency situations. Effortless Installation & Smart Features Compatible with up to 24 interconnected Kidde devices, the quick-connect wiring ensures easy setup. LED indicators, test buttons, and alarm memory provide added convenience, while the 85dB alarm ensures clear alerts during emergencies. Key Features Dual Sensors: Photoelectric sensor for smoke and electrochemical sensor for carbon monoxide detection. 10-Year Battery Backup: Sealed lithium battery provides reliable backup during power outages. Hush™ Technology: Temporarily silences nuisance alarms for approximately 8-10 minutes. LED Indicators: Green, amber, and red LEDs for status, fault, and alarm memory indications. Interconnect System: Compatible with up to 24 Kidde devices for enhanced home safety. Category Details Detection Type Photoelectric smoke sensor and electrochemical CO sensor Power Source 120V AC, 60 Hz with 10-year sealed lithium battery backup Alarm Sound 85dB at 10ft Operating Conditions Temperature: 40˚F to 100˚F (4.4˚C to 37.8˚C) Humidity: 10% to 95% RH, non-condensing LED Indicators Green: AC power (steady), Battery Mode (flashes every 60 seconds) Amber: Fault conditions Red: Alarm and alarm memory Interconnection Supports up to 24 Kidde devices (18 initiating devices + 6 accessories) Test Features Test button for smoke and CO alarm simulation Alarm Hush™ silences for 8-10 minutes Installation Wall or ceiling mount with support for single gang or octagon junction boxes Certifications UL 217, UL 2034, NFPA 72, NFPA 101, FHA, HUD compliant Dimensions 5” W x 2” D x 5” H Weight 0.48 lbs Warranty 10-Year Limited Warranty === In The Box 1 Smoke & Carbon Monoxide Alarm 1 Mounting Bracket 1 English/ Spanish Instructions Manual Info & Guides User Manual Download Specification Sheet Download