Kidde Carbon Monoxide Alarm-New Start Price USD 9.99 Current Price USD 9.99 Time Left - Bid Count 0 Buy It Now Price - Reserve Price - Start Time Monday, September 01, 2008 End Time Monday, September 08, 2008 Location Pleasanton, California See more about 'Kidde Carbon Monoxide Alarm-New' Description Kidde carbon monoxide alarm. New. Model # KN-COB-B and product 9C05. Permanent sensor-no replacement required. Snap open front cover gives you immediate access to batteries. Comes with 3 AA Duracell batteries. Powered by eBay Turbo ListerThe free listing tool. List your items fast and easy and manage your active items. Place a Bid!