Key item features

• Dual Threat Detection: Uses an electrochemical CO sensing technology and Ionization sensor for smoke detection.

• Power Outage Operation: Includes a 9V battery backup to ensure alarms work even during power outages.

• Interconnected Alarm System: Can connect to other compatible BRK or First Alert hardwired smoke and carbon monoxide detectors.

• Alarm Source Identification: Features a latching alarm indicator that automatically identifies which unit initiated the alarm.

• Simple Operation Control: Includes a single test/silence button for operation and to silence false alarms.