Kidde Hallway Battery Operated Smoke Alarm

• Battery-operated smoke alarm with a safety light provides you and your family an early warning signal in the event of a smoke or fire incident
• The illumination of the safety light helps guide your way to safety when dense smoke is present
• Includes a Hush feature that temporarily silences nuisance alarms along with a test button that allows you to test the alarm's electronic circuitry, horn and battery function