First Alert Brk 6-Pack Hardwired Combination Smoke and Carbon Monoxide Detector Item #911614 | Model #K820-76BRZ Cool Surface Technology Limits surface

Cool Surface Technology Limits surface temperature by up to 20%*

satin nickel

Holds blades and fits in power tool kit box

It combines versatile design with efficient performance

First Alert Brk 6-Pack Hardwired Combination Smoke and Carbon Monoxide Detector Item #911614 | Model #K820-76BRZ Cool Surface Technology Limits surfaceThe BRK SC9120 hardwired combination smoke and carbon monoxide alarm uses electrochemical Co sensing technology and ionization sensor for smoke detection. This hardwired dual Co smoke alarm can be connected to other compatible BRK or First Alert hardwired Co smoke detectors within a single family residence. The latching alarm indicator automatically identifies which unit initiated the alarm even after the conditions that set off the alarm have