There are two different types of smoke alarms—single-sensor ionization and single-sensor photoelectric units. They work differently in order to detect smoke. Ionization detectors use a very ...

Stay prepared with the most reliable smoke detectors for fire and carbon monoxide detection -- tested and recommended by our ...

Smoke alarms, or at least ionization-based alarms with a tiny amount of radioactive americium, are very simple devices. Inside the alarm, there’s a metal can – an ionization chamber – with ...

Generally, there are two primary types of smoke detectors: an ionization smoke detector and a photoelectric smoke detector. The International Fire Chiefs Association recommends having at least one ...

Smoke alarms aren't the hippest item in the house ... Should you go with mains-powered or battery models? Photoelectric or ionisation? We at CHOICE acknowledge the traditional custodians of this land ...