Interested in Kidde’s Firex smoke alarms and safety devices? Read customer reviews and learn about device availability, product lifespan and more.

First Alert Ionization Smoke Alarm Kidde Smoke Detector First Alert Hardwired Smoke and Carbon Monoxide Detector We’ve all been there. It’s 2 a.m. and you hear an eardrum-piercing beep.

First Alert Ionization Smoke Alarm Kidde Smoke Detector First Alert Hardwired Smoke and Carbon Monoxide Detector We’ve all been there. It’s 2 a.m. and you hear an eardrum-piercing beep.

First Alert Ionization Smoke Alarm Kidde Smoke Detector First Alert Hardwired Smoke and Carbon Monoxide Detector We’ve all been there. It’s 2 a.m. and you hear an eardrum-piercing beep.

Kidde Firex Smoke Alarm i4618AC Ionization Sensor (Update: Out of Stock): As expected from an ionization detector, it had the best performance detecting a fast-flaming fire in just 16.9 seconds ...

First Alert Ionization Smoke Alarm Kidde Smoke Detector First Alert Hardwired Smoke and Carbon Monoxide Detector We’ve all been there. It’s 2 a.m. and you hear an eardrum-piercing beep.

First Alert Ionization Smoke Alarm Kidde Smoke Detector First Alert Hardwired Smoke and Carbon Monoxide Detector We’ve all been there. It’s 2 a.m. and you hear an eardrum-piercing beep.

First Alert Ionization Smoke Alarm Kidde Smoke Detector First Alert Hardwired Smoke and Carbon Monoxide Detector We’ve all been there. It’s 2 a.m. and you hear an eardrum-piercing beep.

First Alert Ionization Smoke Alarm Kidde Smoke Detector First Alert Hardwired Smoke and Carbon Monoxide Detector We’ve all been there. It’s 2 a.m. and you hear an eardrum-piercing beep.

First Alert Ionization Smoke Alarm Kidde Smoke Detector First Alert Hardwired Smoke and Carbon Monoxide Detector We’ve all been there. It’s 2 a.m. and you hear an eardrum-piercing beep.

A beeping smoke alarm is obnoxious, so here's not only how to reset a smoke detector but also how to figure out why it needs it.