The First Alert SC5 Hardwire Smart Smoke and Carbon Monoxide Alarm (Model FSMCO600NVACCL1) provides dual protection against both smoke and carbon monoxide in a single hardwired unit. Dimensions: 4.25" W x 4.25" L x 3.5" D. Designed for hardwire installation with battery backup, this alarm is compatible with smart home systems and features voice alerts to identify the type of threat. Ideal for replacing outdated alarms in any room. Item is in like-new condition in original packaging with no damage or missing parts.
