Kidde Safety 0918 Battery Powered Smoke Detector

Safety Light - Illuminates to guide you to safety and flashes to indicate low battery Hush® Feature -Temporarily silences nuisance alarms Test Button - Tests unit's electronic circuitry, horn, and battery function Tamper Resist Locking Pin - Helps deter from theft or tampering Low Battery Indicator - Smoke alarm will chirp in the event of a low battery Twist-Off Mounting- For fast installation and easy, safe battery replacement Red LED - Flashes every 30-40 seconds to indicate that the smoke alarm is receiving power Battery Operated (2 9V batteries included)- Protects even during power outages Ionization Sensor - Protects best on fast flaming fires