BRK Voice and Locatio Hard-Wired W/Battery Back-up Photoelectric Smoke Detector 1 Pk

Be alerted to the type of danger and its location in your home with the First Alert SMCO100V-AC Interconnect Hardwire Combination Smoke & Carbon Monoxide Alarm with Battery Backup and Voice & Location Alerts. Easily installed using the quick connect plug. Plus interconnect compatible alarms to create a whole home alarm system to help provide an early warning. Also, the alarm is also equipped with First Alert's Precision Detection advanced sensing technology and meets new industry standards.