Genuine Goldair Smoke Alarm Photoelectric w/ Quiet Hush - 10 Year Battery 
Protect your loved ones with this Goldair Smoke Alarm Alert that is powered by a sealed long life lithium battery providing the user 10 years of operation.
Product Features 
85dB Alarm 
Hush Function 
10 Year Long Life (Sealed Lithium Battery Incl) 
20 - 40m Coverage 
w/ Quiet Hush for when cooking / burnt toast etc