Smoke detectors designed for the US market have distinct visual and technical characteristics that set them apart from models made for other regions. Understanding these features is essential for proper identification, installation, and compliance with American safety standards.
| Type | Appearance | Common Locations |
|---|---|---|
| Ionization | Thinner profile, often with radiation warning | Bedrooms, hallways (better for flaming fires) |
| Photoelectric | Often slightly larger, "T" shaped chamber visible | Kitchens, living areas (better for smoldering fires) |
| Dual Sensor | Combination of both, usually bulkier | Recommended throughout home |
| Smart Detectors | Modern design, often with LED rings | Anywhere, connects to home automation |
Look for these important markings on the device:
US-market smoke detectors typically include:
