First Alert Battery Powered Photoelectric Smoke & Carbon Monoxide Detector (FAT1039787)

Sold as 1 EA. Model Number Prc700v. Battery-operated Unit Can Be Installed Anywhere. 10-year Limited Warranty. Slim Profile Blends Easily Into A Home's Decor. 1 button silences the alarm Tests The Unit. Includes 2 AA Batteries Mounting Bracket. Features A Photoelectric Smoke Sensor Electrochemical Carbon Monoxide Sensor. Twist-lock mounting system makes installation battery replacement easy. Programmable Talking Alarm Speaks To Indicate The Type Location Of Detected Threat. Wall or ceiling mount.