Why so many deaths when the smoke detector sounded? He believes it’s partly because, by far, the most common type of detector in use is the so-called “ionization” model. It’s run on a 9 ...

Your easy guide for testing any type of smoke detector at home, from smart and wireless to traditional and wired.

In terms of technology, smoke detectors provide two choices: ionization chamber and photoelectric. Ionization detectors use an ionization chamber and a source of ionizing radiation to detect smoke.

Smoke and carbon monoxide detectors are essential safety devices that have saved countless lives They alert homeowners to invisible and odorless dangers giving them time to react before harm occurs ...

Some users may also find the ionization sensor prone to false alarms from common sources like cooking. The First Alert SA320CN Dual-Sensor Smoke and Fire Alarm combines ionization and ...

it’s everything you need to build an Internet-connected smoke alarm. Smoke alarms, or at least ionization-based alarms with a tiny amount of radioactive americium, are very simple devices.

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

All smoke detectors use one of two types of sensors to detect fires. Ionization-type sensors are best at detecting fast-burning fires, while photoelectric sensors are generally better at alerting ...

The American Red Cross and Lawrence-Douglas County Fire Medical are teaming up during Fire Prevention Week to install free ...

In fact we all probably have just such a device in our houses, in the form of the ionisation chamber that’s part of most household smoke detectors. [Lukas Koch] has built a project that shows us ...

Which type of smoke detector is best? It depends on your situation, but generally a dual-sensor ionization-photoelectric ...