The First Alert Dual Sensor Safety Alarm delivers dependable home protection by combining advanced smoke and carbon monoxide detection in one sleek device. This easy-to-install alarm features accurate dual-sensor technology, reduced false alerts, and essential safety functions like Test/Silence and end-of-life notifications. Perfect for bedrooms, living spaces, and rentals.
First Alert Dual Sensor Safety Alarm provides powerful, dual protection for your home by detecting both smoke and carbon monoxide in one compact, easy-to-install unit. This alarm uses advanced sensing technology to ensure accurate detection while minimizing false alerts, giving your family dependable safety day and night.
This battery-operated device requires no wiring, making it ideal for any room, apartment, or rental space. The convenient Test/Silence button simplifies maintenance, while the built-in end-of-life alert notifies you when a replacement is needed. With its modern, low-profile design, it offers continuous, reliable protection for a safer home environment.








