10 Year Sealed Battery
Combination Smoke And Carbon Monoxide Alarm
Protection from 2 deadly dangers
Advanced optical sensing technology reduces nuisance alarms
Advanced electrochemical technology for better CO detection
10 year sealed for life battery
3 year warranty
The FireAngel Combination Alarm is designed with 2 sensors that work independently upon detecting smoke or carbon monoxide. This device is equipped with advanced optical sensing technology to reduce nuisance alarms and advanced electrochemical technology for better CO detection. This convenient alarm is powered by a 10 year sealed lithium battery with a loud 85dB alarm.