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BRK First Alert Hardwired Dual Smoke & CO Alarm$54.99
The SMICO100-AC Interconnect Hardwire 2-in-1 Smoke and CO Alarm with Battery Backup utilizes First Alert's Precision Detection technology and meets the latest industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency ...The SMICO100-AC Interconnect Hardwire 2-in-1 Smoke and CO Alarm with Battery Backup utilizes First Alert's Precision Detection technology and meets the latest industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency. Easily install and interconnect multiple detectors together to create an alarm system throughout your home.