Kidde AC plug-in carbon monoxide detector provides reliable protection against dangerous CO gas in your home. Features battery backup to ensure continuous monitoring during power outages. LED light indicators display power, alarm, and fault status for easy visibility. Simple plug-in design allows convenient installation in any room. Alerts you quickly to unsafe CO levels for safety and peace of mind. Compact and durable construction fits neatly in living areas, bedrooms, or hallways. Essential safety device for families, apartments, and houses. Ideal for maintaining a safe indoor environment and preventing carbon monoxide poisoning.