Shop discounted First Alert smoke alarms, carbon monoxide detectors, combo smoke & CO alarms, and heat alarms at closeout pricing. This category features reliable home safety products designed to provide early warning protection against smoke, fire, heat, and carbon monoxide threats. Find hardwired alarms, battery-operated detectors, 10-year sealed battery models, interconnected systems, and voice alert alarms from trusted First Alert and BRK product lines.
Many products in this collection include advanced sensing technology to help reduce nuisance alarms while improving response to real fire emergencies. Choose from combination smoke and carbon monoxide alarms, heat detectors for garages and utility rooms, and interconnected alarms that activate throughout your home when danger is detected.
Ideal for residential homes, apartments, rental properties, offices, schools, and commercial buildings, these closeout First Alert alarms deliver dependable safety protection at clearance prices while supplies last. Browse replacement alarms, UL-listed detectors, and modern code-compliant safety devices designed to help protect your family, employees, and property.
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Save on trusted First Alert fire safety products before inventory is gone. Once they're gone, they're gone.