First Alert SMICO100-AC Interconnect Hardwire Combination Smoke & Carbon Monoxide Alarm with Battery Backup, 6-Pack

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First Alert SMICO100-AC Interconnect Hardwire Features

• BRK's Precision Detection advanced sensing technology reduces cooking nuisance alarms and delivers early warning

• Interconnects with most First Alert and BRK alarms so when one sounds, all compatible alarms sound to provide an early warning

• Battery backup provides continuous protection during power outages

• Perfect mount bracket keeps the alarm secure over a wide rotation range for ideal alignment and easy installation

• Latching Alarm Indicator visually identifies the unit that initiated the alarm or low battery warning

About First Alert SMICO100-AC Interconnect Hardwire

The SMICO100-AC Interconnect Hardwire 2-in-1 Smoke & CO Alarm with Battery Backup utilizes First Alert's Precision Detection technology and meets new industry standards. Easily install and interconnect multiple alarms together to create an alarm system throughout your home.