First Alert Precision Detection, 10-year Battery Smoke and Carbon Monoxide Alarm, BRAND NEW. Includes all mounting hardware.
Features:
-First Alert's Precision Detection Advanced Sensing Technology
-Voice & Location Alerts for Danger and Helps Escape Safely
-Provides Reliable 2-in-1 Protection Against Both Smoke and Carbon Monoxide
-Slim Profile Design is Half The Depth of a Standard Alarm
-10-Year Sealed Battery, End-Of-Life Warnings to Replacement