First Alert Smoke & Carbon Monoxide Alarm

(each)

Description Description
- Photoelectric smoke sensor
- Ten-year battery
- No low battery chirps or battery replacements
- Patented smoke entry system reduces false alarms
- Slim profile design half the depth of a standard alarm
- End-of-life warning lets you know when it's time to replace
- Meets UL217 and UL2034 standards for smoke and CO alarms
- Product Code: 808886