Last week on the news, I saw a story about a mother who's three girls died in a house fire last fall with working smoke detectors. This prompted an investigation into which smoke detector was actually needed and why. Did you know there were different types? Ionization vs photoelectric.......I sure didn't.
Most house fires fall into the "smoldering" category. The type that occurs when, for instance a cigarette is dropped on a furniture cushion or something is placed on a baseboard heater. These fires take a long time to fully ignite, but smolder for a long time and that smoldering can be deadly!
This week I received from my local fire department, Woodinvile Fire & Life Safety, an informational brochure titled "A Tale of Two Smoke Detectors" with great tips for keeping your family safe and the difference between the two types of smoke detectors and why you should have BOTH types in your home.
An Ionization alarm is most responsive to flaming fires, but research shows most house fires do not start out as flaming fires. This smoke detector does pick up the presence of smoke, but not nearly as quickly.
A Photoelectric alarm is most responsive to a smoldering fire. This detector uses light-sensing technology to identify the presence of smoke.
The third type is the combination alarm which is both ionization and photoelectric all in one. All three look very similar, so be sure to read the packaging or ask for assistance to determine which one you are purchasing. (For a more thorough explanation of the three types visit Cableorganizer.com).

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