Battery-Powered Smoke and Carbon Monoxide Detector C896214

Kidde Worry-Free Battery-Powered Electrochemical/Ionization/Photoelectric Smoke and Carbon Monoxide Detector Test/Hush button- A single button that tests alarm circuitry and temporarily silences nuisance alarms LED indicator - A flashing red indicator blinks to correspond with alarms sound, unit error mode, and standby condition. Combined smoke and carbon monoxide alarm unique sensor algorithm detects real fires faster and reduces nuisance alarms. LED Red LED will blink in conjunction with the alarm sound. 10 Year Sealed Battery