Ionization vs. Photoelectric vs. Dual-Sensor Smoke Alarms: Which One Actually Protects Your Home?
Not all smoke alarms detect fire the same way — and the difference isn’t marketing, it’s sensor physics. Choosing the wrong type for a given room is one of the most common (and avoidable) gaps in home fire protection. How ionization sensors work An ionization smoke alarm contains a small amount of radioactive material between […]
