($139.99, 71% off)
First Alert Interconnected Battery Operated Combination Smoke and Carbon Monoxide Alarm
Store: Amazon.com List Price:$139.99 Current Price: $39.99 (71% off)
Features: This alarm provides ultimate protection from two deadly threats, and it is packed with innovative features that give you precious time in the event of an emergency. And because it is able to wirelessly communicate with other ONELINK alarms, this device can help you create a whole-home safety network.