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 ...

“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 ...

According to the U.S. Consumer Product Safety Commission, more than 300,000 residential fires cause nearly 2,600 deaths and 11,000 injuries every year. Almost two-thirds of all fire-related deaths ...

You can find two very distinct types of smoke alarms: ionization and photoelectric. Each sensing technology has its advantages, and as training coordinator and fire safety educator Tom Kiurski ...

The Fist Alert SA3210 Dual Sensor Ten Year Alarm makes use of both ionization and photoelectric sensors to offer the earliest possible warning--regardless of the type of fire. While all smoke ...

Smoke alarm manufacturers sell alarms with two types of technology. Ionization smoke alarms are most commonly found in homes in the United States. They set off quickly in fast-moving fires like ...

So which one’s the best smoke detector for your home? Here are the facts on these two main types of smoke detectors—ionization and photoelectric—and how you can use them to keep your home safe.

Where There's Smoke ... There are two main types of smoke alarms used in homes: ionization detectors and photoelectric detectors. Inside the ionization ones there’s an ionization chamber with ...

The brand was made by Universal and they still make a smoke detector today. The one you want is SS770-3P and it is an ionization type alarm. They are good at catching a early flame, and if the ...

For example, an overcooked dinner may produce small particles of smoke that waft through the air. The ionization alarm is sensitive to those tiny flecks, prompting false alarms. The photoelectric ...