First Alert Smoke & Carbon Monoxide Detector Alarm White New

First Alert Smoke & Carbon Monoxide Detector Alarm White New Two AA batteries included. Photoelectric smoke sensor. Electrochemical carbon monoxide sensor. Brand: First Alert Power Source: Battery Number Of Batteries: 2 Color: White Features: Smoke Alarm, Photoelectric Smoke Sensor, Electrochemical Carbon Monoxide Sensor Power: Batteries Sold as pictured. Thanks for looking! This listing was easily created using the SellHound Posting App!