carbon monoxide & smoke combination alarms
first alert sa340cn smoke alarm with lithium battery
disti content the first alert r tamperproof lithium powered alarm is the only one available proven to last at least 10 years without needing to replace power source . 10 year lithium power cells and tamper proof design meet code regulations where required . mute feature silences nuisance alarms from cooking smoke or shower steam . single button also tests alarm functions . easy access battery drawer no need to remove alarm from ceiling to change battery . 10 year limited warranty . meets ul standards . end disti content
first alert