10 Year Long Life Battery Powered Optical Smoke Alarm

• 10 year long life operation
• 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
• Combined Test/Hush button allows regular testing of alarm function and can be used to temporarily silence nuisance alarms
• Battery operation

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.