10 Year, battery powered, optical smoke alarm. Compact and simple smoke alarm with a non-replaceable, sealed-in Lithium battery for 10 years of continuous protection – meaning the user never needs to change the battery for the full duration of the alarm’s life. This compact and versatile unit is easy to install and can be used anywhere in the home, particularly bedrooms, living rooms and hallways, with the added convenience of never having to change the battery.

• 10-year long life operation – never need to change the battery
• Sealed-in battery never needs to be replaced
• End of life notification alerts you after 10 years when it’s time to replace the alarm
• Ramp-up Horn allows sound emitted during test sequence to be reduced to a more acceptable volume for the user