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.

Smoke alarms expire after 10 years, reducing their effectiveness. Learn how to check your alarms, signs they need replacing, ...

Smoke detector false alerts happen, although our top picks like Kidde use sensors designed to cut down on them. If you hear a smoke alarm, check for the source of the smoke before calling 911.

We’ve all experienced it .. that loud, piercing, deafening sound of a smoke detector. But Consumer Reports says resist the urge to take down your alarm or remove its batteries.

Amazon “The First Alert FG200 battery-operated smoke detector is equipped with an ionization sensor designed to detect particles from fast-flaming fires reliably,” Shaunfield says.

She added that she and her husband, Pat, have an action plan in place in case there is a fire and have taught their children, Landon, 3, and Noelle, 1, what a smoke detector sounds like. "He knows ...

If that doesn’t work, take the smoke alarm down and, if you can, remove the batteries. If the unit has a built-in lithium battery, it’s more of a challenge because you can’t remove the battery.

If you have a hard time remembering to replace your smoke alarm’s battery each year, the Kidde Smoke Detector can help. Its 10-year lithium battery doesn’t need to be replaced.