Kidde Combination Smoke & Carbon Monoxide Alarm, Hardwired 120V with 10 year Back up Battery and Voice Alerts – Model # 30CUA10-VCA

This alarm offers cutting edge technology that sends fast alerts to give your family more time to get out safely and enhanced sensing technology reduces false alarms often caused by cooking.

• Hardwired Alarm with Worry-Free 10-Year Backup Battery: No battery changes for 10 years.† Avoids inconvenient battery replacements and low battery chirps over the life of the device.
• Double the Detection: Alerts you to both smoke & carbon monoxide (CO) using a single, cost-effective device.
• Voice Alerts: Cutting edge technology sends fast alerts with voice in English or French so you can react quickly.

^† †10-year limited warranty on alarm. Not a battery performance claim.