Kidde AC/DC CO and Smoke Alarm Combo - Enhanced Fire Safety with Ionization Technology

Announces “Fire, Carbon Monoxide, Low Battery, or Smart Hush™" activation.
Features
     - 120 VAC w/ 2AA battery backup (batteries included)
     - Interconnects up to 24 Kidde devices (18 initiating)
     - Electrochemical sensor
     - 85 dB at 10'
     - 5 3/4" x 1 11/16"
     - 1 lb
     - 5-year warranty
     - 1/Each

Model Number: KN-COSM-IB
UOM: EA