First Alert BRK SC7010B Smoke & CO Detector, White

The First Alert BRK SC7010B is a hardwired smoke and carbon monoxide detector with battery backup, providing reliable, dual protection for your home. Featuring both photoelectric smoke and electrochemical CO sensors, it ensures broad detection coverage and immediate alerts. The interconnected design allows compatibility with other BRK and First Alert alarms, increasing household safety by triggering all connected units in an emergency. An end-of-life signal notifies you when it's time for replacement, and the loud alarm is easily heard, even by those with hearing difficulties. Backed by a 10-year limited warranty, this detector is an essential choice for continuous home safety.