Kidde Safety 0918K 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