Smoke detector basic types. The two most commonly used smoke detectors are the ionization and photoelectric types. Ionization smoke detectors. The ionization smoke detector reacts to both visible and ...

New York Post Shopping rounded up the 9 best smoke detectors of 2023, along with expert tips on what to know before shopping for one. Here are the top picks.

A: There are two basic and very different approaches, one based on photoelectric principles and the other on ionization principles. Photoelectric smoke alarms (sometimes called optical detectors) are ...

How smoke detectors work. There are two different types of smoke detectors.Ionization smoke detectors have two plates with an electric charge flowing between them. When something -- like smoke ...

Photoelectric detectors are more effective in detecting smoke from smouldering fires. A light is angled away from a mirror inside the detector; when smoke is detected, the light changes its angle and ...

Smoke detector buying guide 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… ...

Smoke detector buying guide 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… ...