Combination Smoke & Carbon Monoxide Alarm
- Double the Detection – Alerts you to both smoke & carbon monoxide (CO) using a single, cost-effective device
- Worry-Free 10-Year Battery – No battery changes for 10 years.† Avoids inconvenient battery replacements over the life of the device
- Voice Alerts – Crystal-clear voice alerts in English and French tell you exactly why your alarm is sounding so you can react quickly
- Self-testing Alarms – For added assurance, internal components ensure alarm is always operating as expected
- Simple Installation – Easy install with included twist-and-click mounting bracket
- End-of-life Notifications – No low battery chirps! This alarm beeps to remind you it’s time to replace it 10 years after it is powered
