SMICO100-AC 6pk First Alert Combination Carbon Monoxide & Smoke Alarm AC Power
SMICO100-AC 6pk 120V AC/DC Interconnectable Ionization Smoke & CO Alarm w/Replaceable Battery Backup (6 Pack)Precision Detection technology helps reduce cooking nuisance alarms and provides early warning.Interconnects with most First Alert and BRK alarms so when one sounds, all compatible alarms sound to provide an early warningBattery backup provides continuous protection during power outagesPerfect mount bracket keeps the alarm secure over a wide rotation range for ideal alignment and easy installationLatching Alarm Indicator visually identifies the unit that initiated the alarm or low battery warningTest/Silence button allows for efficient testing and temporarily silences alarm for up to 8 hours