First Alert SCO501CN-3ST Wireless Interconnected Combo Smoke & CO Alarm w/ Voice Alerts Style:Battery Operated The dual-hole design and ring

The dual-hole design and ring groove make for easy adapter attachment and removal

1 gallon covers approximately 300 sq

Coverage Area: 50 to 125 sq-ft

Nominal Dimensions:

and Kohler

First Alert SCO501CN-3ST Wireless Interconnected Combo Smoke & CO Alarm w/ Voice Alerts Style:Battery Operated The dual-hole design and ringThe First Alert Combination Smoke and Carbon Monoxide Alarm with Voice Location detects both smoke and carbon monoxide. It is a wireless enabled battery operated interconnected detector that features an 85 decibel alarm plus a voice alarm to let you know where the danger is. This technology allows other compatible First Alert wireless enabled alarms located in several areas of your home to communicate with each other, alerting you to a problem early