Kidde Safety 0914 Battery Powered Smoke Detector

Compact Size- 3 7/8" diameter Test Button-Tests unit's electronic circuitry, horn, and battery function Low Battery Indicator- Smoke alarm will chirp in the event of a low battery Red LED- Flashes every 30-40 seconds to indicate that the smoke alarm is receiving power Battery Operated (9V battery included)- Protects even during power outages Ionization Sensor-Protects best on fast flaming fires