First Alert SCO501CN-3ST Smoke and Carbon Monoxide Alarm with Voice Location Tow Chains Zircon's patented "over-the-stud" indicator alerts

Zircon's patented "over-the-stud" indicator alerts the user to start the scan in a new location

Exact centering with walking on straight and curved surfaces

Gardner Bender's approach of offering superior quality at an affordable price makes us an attractive choice for those who prefer putting more money in their pockets than into the job

Plunge cutting up to 3/4" depth

First Alert SCO501CN-3ST Smoke and Carbon Monoxide Alarm with Voice Location Tow Chains Zircon's patented "over-the-stud" indicator alertsHighlights: Wireless enabled battery operated combination smoke and carbon monoxide alarm Interconnects with other First Alert ONELINK enabled alarms to create a wireless safety network Exclusive voice alarm with up to eleven programmable locations to tell you where potential danger exists Photoelectric smoke sensing technology and Electrochemical carbon monoxide sensor Include: 2 AA batteries Material: Synthetic Finish: White Power Source: battery