What is the Difference Between Ionization and Photoelectric Smoke Alarms?

There are two main types of smoke alarms – ionization and photoelectric. Learning the difference can help you make the best choice for home or business.
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How Can An Ionization Smoke Detector Be Identified?

The Kidde PI2010 is a 120-Volt AC, wire-in smoke alarm with 9-Volt battery backup. This smoke alarm functions as a stand-alone unit or in an

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Ionization vs. Photoelectric smoke alarms

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Choosing the Best Smoke Detector Types for Your Home: Ionization or Photoelectric Smoke Detectors?

While all smoke alarms are designed to detect smoke, different sensing technologies react differently to certain types of fires. The Fist Alert SA3210

First Alert Dual Sensor Photoelectric/Ionization Smoke and Fire Alarm with 10-Year Sealed Battery - SA3210 (1039842)

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First Alert 1039842/SA3210 Smoke Alarm With Ionization & Photoelectric Sensors: Fire & Smoke Alarms & Accessories (029054019073-1)

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Ionization vs Photoelectric Smoke Detectors

Ionization vs. Photoelectric smoke alarms

Kidde Firex Hardwired Smoke Detector with Ionization and Photoelectric Dual Sensors 21007915-N - The Home Depot