Kidde 21033275 Hardwired Ring App Enabled Smart Smoke & Carbon Monoxide Detector, AA Battery Backup, Voice Alerts, Interconnected Alarm

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About This Product

Upgrade your home safety with a hardwired smart smoke and carbon monoxide detector featuring app connectivity and dual hazard alerts. Designed to protect your household with advanced sensor technology, this device provides fast alerts for smoke or carbon monoxide, even when you’re away. With voice notifications and mobile alerts, you’ll know exactly what type of hazard is present. Compatible with existing hardwired alarms, this smart unit extends mobile alert capabilities across your home using just one connected device. Operates on 120V AC with two AA backup batteries to ensure continued protection during outages. Setup is quick via the mobile app—no extra devices required.

Highlights

• Dual Detection: Alerts for both smoke and carbon monoxide 

• Advanced Sensing: Minimizes false alarms from common causes like cooking 

• Smart Home Coverage: Mobile notifications for all interconnected alarms when one smart unit is installed 

• Hardwired Operation with Backup: Uses 120V AC power with AA battery backup 

• Real-Time Mobile Alerts: Stay informed of hazards and low battery notifications without a subscription 

• Voice Alerts: Clear spoken warnings indicate smoke or carbon monoxide detection 

• App-Only Setup: No additional smart hubs or devices needed 

• Low Battery Notification: Early alerts sent through the app 

• Simple Installation: Easy twist-and-click mounting system included 

• Test and Silence: Built-in button to test alarm or temporarily hush it during false alerts 

• End-of-Life Signal: Notifies when the unit should be replaced after 10 years 

• LED Indicators: Colored lights show operating status—green (normal), amber (error), red (hazard detected) 

• Meets rigorous safety and performance standards for residential smoke and CO detection

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