First Alert SCO7CN Combination Smoke and Carbon Monoxide Detector with Voice and Location, Battery Operated , White

The front cover design of the alarm may vary but product function remains the same Item Package Dimension: 8.49L x 6.68W x 3.61H inches Item Package Weight - 0.63 Pounds Item Package Quantity - 1 Product Type - GAS SMOKE FIRE ALARM Combination smoke and carbon monoxide detector in one unit Voice and location alert feature ensures residents are aware of the smoke or CO danger and provides the room location of where it was detected Patented smoke entry system allows for a direct path to the photoelectric smoke sensor Nuisance free photoelectric technology reduces false alarms that result from cooking and shower steam Installation of this 2-in-1 alarm is easy with the versatile wall or ceiling mount and the easy slide-in mounting bracket