Kidde Smoke + Carbon Monoxide Voice Alarm

Selling a Kidde smoke and carbon monoxide voice alarm. Features: - Voice alarm tells you of smoke or carbon monoxide danger or low battery - 120V AC hardwired with AA battery backup - Double detection alerts you to both smoke and carbon monoxide using a single alarm - Includes mounting brackets for quick installation - Self-testing internal components ensure alarm is operating as expected - Whole-home activation expands detection to other Kidde alarms throughout the home