Kidde KN-COSM-XTR-B Intelligent Alarm, Combination Carbon Monoxide, Fire and Smoke available on July 24 2017 from Amazon for 15.00
Nighthawk Intelligent Combo Smoke Fire And Co Alarm Kidde 900-0216 available on April 30 2017 from NeweggBusiness for itemprop="offers" target="_external" title="" itemscope itemtype="http://schema.org/Offer">93.98
Nighthawk Intelligent Combo Smoke Fire And Co Alarm Kidde 900-0216 available on February 05 2016 from Newegg for 48.78
UPC bar code 047871074501 ξ2 registered November 07 2014
UPC bar code 047871074501 ξ3 registered July 18 2016
UPC bar code 047871074501 ξ4 registered June 17 2015
UPC bar code 047871074501 ξ1 registered June 15 2012
Kidde KN-COSM-XRT-B DC Intelligent Alarm, Offers A Fast Response To Real Fires, Including Smoldering & Fast Flaming, As Well As Protect You From Carbon Monoxide & Dramatically Reduce The Chance Of Nuisance Alarms, Contains A Voice Warning That Clearly States The Present Danger: Smoke Or Carbon Monoxide & Announces Fire, Fire, Or Warning Carbon Monoxide, Combines The Detection Capabilities Of An Ionization Smoke Sensor, Which Is More Likely To Detect Smaller, Less Visible Fire Particles, Like Those Produced By Flaming Fires, With That Of An Electrochemical Sensor, Which Is Used To Detect Carbon Monoxide, Both Detection Chambers Work Together In 1 Alarm, When Either Sensor Notices A Potential Hazard, It Will Communicate With The Other.
Purchased this on Amazon because it cost less than other sources. Has all the features a person could want in a battery operated detector - smoke, heat, CO2. The screw holes were close enough to those of the existing detector that was being replaced that did not have to drill new holes. New. Quick shipping.
When I first bought my house, a friend of mine recommended replacing all my smoke detectors with smoke and carbon monoxide detectors. Smartly, I took his advise and replaced all of them with these.A couple years later, one evening, my daughter was in bed and me and my wife was just about to head to bed the Kidde detector starts yelling, "Warning - Carbon Monoxide".Freaked me out. Got everyone out of the house and called 911. Fire department came out and shut the gas off to ..