“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. This easy-to ...

Ionization smoke alarms use a battery and two metal plates, called electrodes, to create an electrical circuit. Ions are tiny ...

Through my testing, I found the Kidde smoke detector to be better performer for fast detection. It has both sensor types: ionization and photoelectric, which is why it was better able to ...

Alina Bradford has been writing how-tos, tech articles and more for almost two decades. She currently writes for CNET's Smart Home Section, MTVNews' tech section and for Live Science's reference ...

The first is the ionization type. Ionization smoke alarms have a small amount of radioactive material that ionizes the air and creates a flow of electricity between two oppositely charged plates.

The type of smoke alarm most commonly found in U.S. homes was the least likely to be working months after being installed, according to a research by the Harborview Injury Prevention and Research ...

Q: About 10 years ago, I replaced the original wired smoke alarms in my home with wired dual sensors that use both photoelectric and ionization technology. Because I’ve read that in-home smoke ...

Keep reading for some of the best smoke detectors on the market. The First Alert Ionization Smoke Alarm is a battery-operated alarm that’s easy to install. Its ionization sensor can detect smoke ...