When smoke enters the detector, it disrupts the flow of current and activates the alarm. Ionization smoke alarms work best on ...

The differences in smoke detectors fall into three primary categories: type of sensor, power source and smart features. Sensor Type. There are two types of smoke detectors available to homeowners.

Shopping for a smoke and carbon monoxide detector? Read about features, types, and other must-know details in our buying guide to make an informed choice.

They are inexpensive and are the most popular type of smoke detector in the United States. Ionization detectors are usually quicker to react than photoelectric detectors, but they are sometimes unable ...

ST. TAMMANY PARISH, La. — If a fire breaks out in your house, seconds matter. That's why most of us have smoke detectors to alert us. But did you know there are two different kinds? St. Tammany ...

Smoke alarms may perform differently. Both ionization and photoelectric detectors are effective smoke sensors. Even though both types of smoke detectors must pass the same tests to be certified to ...

But WHNT News 19 has recently uncovered a disturbing delay in one type of smoke alarm. Yes, there are two types of smoke alarms on the market. Ionization smoke alarms detect […] ...

MENTOR, Ohio — We all know how important smoke detectors are but do you know not all are the same? There are two main types – ionization and photoelectric – they each detect smoke and fire ...

Smoke alarms are by far the most effective way to get your family out safely when there's a fire. Still, ... To find out what type of detector you have in your home, ...

When something enters the detector and reflects the light onto a sensor, the alarm is triggered. Notice how both of these types of detectors don't really detect smoke.