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(VIDEO Review) First Alert BRK SC9120B Hardwire Combination Smoke/Carbon Monoxide Alarm with Battery Backup
Superior combination carbon monoxide sensor and ionization smoke alarm
Inter-connectable with BRK and First Alert hardwired smoke and carbon monoxide alarms
Easy to install universal mount bracket
Simple to use silence/test button
separate smoke and CO latching alarm indicators
9-volt battery included
7-year limited warranty
First Alert BRK SC9120B Hardwire Combination Smoke/Carbon Monoxide Alarm with Battery Backup (Click Link to Check Price on Amazon)
Editor's Rating : 9.3 out of 10
Superior combination carbon monoxide sensor and ionization smoke alarmInter-connectable with BRK and First Alert hardwired smoke and carbon monoxide alarms
Editor's Rating : 9.3 out of 10
Superior combination carbon monoxide sensor and ionization smoke alarmInter-connectable with BRK and First Alert hardwired smoke and carbon monoxide alarms
