Kidde CUACFEX Hardwired Smoke and Carbon Monoxide Alarm with AA Battery Backup, Interconnectable, Model 21033083

The Kidde CUACFEX Hardwired Smoke and Carbon Monoxide Alarm offers reliable dual protection against two common household hazards. Its photoelectric sensor detects visible fire particles associated with slow, smoldering fires, while the electrochemical sensor detects carbon monoxide. Designed for hardwired installation, it includes two AA batteries for backup power during outages. The alarm features multi-color LED indicators for easy status monitoring and emits an 85-decibel sound to alert you to potential dangers. Interconnectable with up to 24 compatible Kidde devices, this alarm ensures comprehensive safety coverage throughout your home.

• Dual Detection Technology: Combines a photoelectric smoke sensor and an electrochemical CO sensor to detect both smoldering fires and carbon monoxide leaks.
• Hardwired with Battery Backup: Operates on 120V AC power with two AA batteries included for backup during power outages.
• Interconnectable for Comprehensive Safety: Can be interconnected with up to 24 compatible Kidde devices, ensuring all alarms sound simultaneously during an emergency.
• LED Indicators for Easy Status Monitoring: Multi-color LEDs provide visual cues for different alerts: green for normal operation, amber for operating error, and red for smoke, fire, or carbon monoxide events.
• 85-Decibel Alarm: Loud alarm alerts you to smoke, fire, or carbon monoxide, ensuring you and your family are promptly notified.