On 2010-08-02 Home James, wrote: I owned a similar Kidde carbon monoxide Alarm which after 7 years started to sound the low-battery warning. I replaced the batteries only to discover that low batteries weren´t the problem. Apparently, Kidde designs their product to automatically become obsolete after 7 years (maybe this is a way to insure additional sales).
Beyond the 7-year forced replacement issue, I´m very happy with the unit.
Kidde KN-COB-B Battery-Operated Basic Carbon Monoxide Alarm with Electrochemical Sensor, 1-Pack. And summed up by saying Great CO alarm. Currently Kidde KN-COB-B Battery-Operated Basic Carbon Monoxide Alarm with Electrochemical Sensor, 1-Pack has an overall rating of 8 over 10.
Kidde KN-COB-B Battery-Operated Basic Carbon Monoxide Alarm with Electrochemical Sensor, 1-Pack can also be found in the following searches:
Kidde claimed Protect your family from the dangerous effects of carbon monoxide exposure with THE Kidde KN-COB-B Battery-Operated Basic Carbon Monoxide Alarm with Electrochemical Sensor. This easy-to-install alarm uses the patented Nighthawk electrochemical CO sensor and gives a clear signal when dangerous levels of CO are detected in the air.KN-COB-B Battery-Operated Carbon Monoxide AlarmAt a Glance:Easy-to-install, UL-listed unit monitors CO levels in your homeBattery operated--provides protection even during a power outageFlashing green LED shows that power is flowing to the unit for proper functioningIncludes three ´AA´ batteriesFive-year limited warrantyFeaturing a seven-year life, this alarm continuously monitors the CO levels in your home to keep you and your family safe.View larger.The snap-open cover makes it quick and easy to change the batteries.View larger.Advanced Technology Monitors CO Levels in Your HomeThe Kidde KN-COB-B 9CO5 battery-operated carbon monoxide alarm utilizes sophisticated electronic components to protect you and your family from the dangers of carbon monoxide. Suitable for all living spaces and featuring a seven-year life, this alarm includes a snap-on cover that gives immediate access to the batteries, and the battery lockout system makes it difficult to close the cover when the batteries aren´t installed.About Carbon Monoxide: The Silent KillerThe leading cause of accidental poisoning deaths in North America, carbon monoxide (CO) is often referred to as the silent killer because it´s odorless, tasteless, and invisible. Carbon monoxide poisoning can come about via a number of sources, including everyday items and appliances in your home or office. And because symptoms of CO poisoning mimic the flu or other common illnesses it can often go undiagnosed.When placed on every level of your home, alarms like the KN-COB-B can help protect everyone in the house from experiencing prolonged exposure to CO by sounding an unmistakable signal indicating CO levels have reached an unhealthy point.Continual Monitoring with Flashing LED and AlarmThe KN-COB-B provides continual monitoring of CO levels in your home. Its green LED will flash every 30 seconds to show that the unit is functioning properly. Should it detect elevated CO levels, its red LED will pulse, and a clearly audible alarm pattern will sound until the device is reset or the CO is eliminated.Reliable Battery OperationBecause the KN-COB-B is battery operated, it provides constant protection--even during power outages--so you´ll always have peace of mind. Its battery lockout system prevents incorrect placement of the batteries by not allowing the cover to close unless the batteries are placed correctly, and a snap-open cover makes for easy changes. The KN-COB-B also features a low battery signal so you know exactly when replacements are needed.Compliancy and Warranty InformationThe Kidde KN-COB-B alarm is UL-listed and is backed by a five-year limited warranty.About Kidde: A UTC Fire and Security BrandRenowned for global leadership in fire detection and suppression, Kidde provides solutions ranging from portable fire extinguishers to advanced industrial controls such as flame detection and explosion suppression systems. Kidde is a UTC Fire and Security brand, with a history that´s rich with innovations, from the patent of the Chubb Detector Lock in 1818 to the development of the world´s first wireless networked smoke detectors in 2004.What´s in the BoxKidde KN-COB-B Battery-Operated Basic Carbon Monoxide Alarm with Electrochemical Sensor, three ´AA´ batteries, mounting hardware, and installation guide.
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