BRK Interconnect Hardwire Smoke & CO Alarm With 10-Year Battery Backup

The BRK Interconnect Hardwired Smoke & CO Alarm With 10-Year Battery Backup provides comprehensive protection against both smoke and carbon monoxide threats in your home or business. This dual-function alarm is hardwired for reliable, continuous operation, while the 10-year battery backup ensures uninterrupted protection even during power outages. The alarm features an advanced electrochemical CO sensor and a photoelectric smoke sensor, offering accurate detection of both fire and carbon monoxide hazards. With the capability to interconnect with up to 18 compatible BRK and First Alert alarms, this device enhances safety by ensuring that when one alarm sounds, all interconnected alarms will also sound, providing whole-home or whole-building coverage. Additionally, it's easy-to-use test and silence button, along with end-of-life signal, ensures the alarm is always in optimal working condition.

• Provides comprehensive protection again