Kidde Firex Hardwired Smoke and Carbon Monoxide Detector

While it is hardwired into your home's electrical system, it is designed for standard residential installation. If you are comfortable working with basic home wiring, you can install it yourself, but you should consult a licensed electrician if you are unsure about local building codes or electrical safety.

Instead of a generic siren, this unit uses a clear voice announcement to specify the danger, such as 'Fire' or 'Warning, Carbon Monoxide.' This helps occupants react appropriately and quickly, as they immediately know which emergency protocol to follow.

Yes. The unit is hardwired for primary power but includes an AA battery backup. This ensures the detector remains operational and continues to monitor your home even during a power outage.

This model uses an ionization sensor. Ionization sensors are generally more responsive to fast-flaming fires, such as those caused by paper or grease, rather than slow-smoldering fires.

Yes, the unit includes a silence button. This allows you to temporarily mute nuisance alarms caused by cooking or steam without disabling the entire system.

The device features self-testing components that continuously monitor its own functionality. You should still perform a manual test periodically by pressing the test button to ensure the audible alarm and voice alerts are functioning as expected.