The Kidde Hardwired Smoke and Carbon Monoxide Alarm is a dual-detection safety device that protects your home from both smoke and carbon monoxide hazards in a single unit. This alarm features cutting-edge detection technology that sends fast alerts to give your family more time to evacuate safely, while enhanced sensing technology reduces false alarms often caused by cooking.

Powered by 120V AC hardwired connection with a worry-free 10-year sealed lithium battery backup, this alarm eliminates the need for battery replacements for an entire decade, avoiding inconvenient late-night battery chirps and saving up to $40 over the device's lifespan. The alarm can be interconnected with up to 24 compatible Kidde devices, so when one alarm sounds, they all sound throughout your home, ensuring you never miss an emergency.

The unit features an 85-decibel alarm with LED status indicators that help users quickly identify the alarm's current state whether in standby, alarm, or error mode. The compact 5-inch modern design is ideal for installation in all living spaces including living rooms, hallways, kitchens, and bedrooms. Installation is simplified with the included twist-and-click mounting bracket. The alarm includes a test/reset button for regular maintenance checks and comes backed by a 10-year limited warranty.