2 In 1 Smoke And Carbon Monoxide Alarm With Voice Alerts, Hardwired Or Wireless Interconnection For Up To 12 Units, Battery Backup, Self Check, Easy Install, Loud Home Safety Alarm For Your Family

2-in-1 Smoke & CO Alarm with Voice Alerts, 12-Unit Link
✔️ 2-in-1 detector with voice alerts, wired or wireless interconnect up to 12

This 2-in-1 smoke and CO alarm combines smoke and carbon monoxide detection in one device, and it can be hardwired or wirelessly linked for up to 12 units, creating a whole-home alert system. Battery backup ensures protection during power outages.

✅ 2-in-1 smoke and carbon monoxide detection with distinctive voice alerts
✅ Hardwired or wireless interconnection up to 12 units for whole-home alert
✅ 2 AA battery backup plus continuous power option for outages
✅ Self-check function replaces manual testing and notifies if failing
✅ 10-year sensor life with UL 217 and UL 2034 certification
✅ White color, simple install and reliable performance

💡 What is a 2-in-1 smoke and carbon monoxide alarm and how does interconnection work in home safety systems?

In short, it provides combined detection and coordinates alerts across interconnected units.

- Interconnected system supports up to 12 units for coordinated alarms
- Voice prompts differentiate smoke vs carbon monoxide for quick action
- UL 217 UL 2034 certified with a long sensor life and self-check