Are you looking for cheap Kidde KN-COB-IC Hardwire Carbon Monoxide Alarm with Battery Backup, Interconnectable on sale,
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Customer Review Rank : 
List Price : $59.99
Price : $24.50 on September 22, 2012 In stock.
Eligible for FREE Super Saver Shipping if ordered more than 2
List Price : $59.99
Price : $24.50 on September 22, 2012 In stock.
Eligible for FREE Super Saver Shipping if ordered more than 2
Product Description
120 volt AC Hardwire Interconnectable Kidde Carbon Monoxide Alarm / Detector with Battery Backup (9V Battery Included)
Amazon.com Product Description
Kidde’s KN-COB-IC hardwire carbon monoxide interconnectable alarm with battery backup helps to provide your home with comprehensive protection against the dangerous threat posed by the odorless and colorless gas. With an increasing number of state and local governments passing legislation requiring CO detectors in homes, it’s never been a better time to safeguard your family against carbon monoxide exposure.
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 Kidde's KN-COB-IC hardwire carbon monoxide alarm with battery backup is interconnectable with 23 other devices for comprehensive coverage. View larger |
The KN-COB-IC is an essential device to help warn you and your family of dangerous carbon monoxide levels in your home. This alarm measures the exposure to carbon monoxide over time; it is designed to sound at 85 decibels at 10 feet when it detects 70 ppm (parts per million) of CO for 60 to 240 minutes, 150 ppm for 10 to 50 minutes, or 400 ppm for 4 to 15 minutes. The added benefit of being able to interconnect this unit with up to 23 other Kidde devices—such as other CO alarms, smoke detectors, and heat sensors—all on one wiring network delivers extensive protection against fire and carbon monoxide (as well as peace of mind). The 9-volt battery backup provides continuous security if the power goes out. An LED lighting system on the unit signals power levels and sourcing: The green LED is steadily on when AC power is present and will flash every 7 seconds when in battery-only mode; the red LED will flash in unison with the sounder pattern for both a smoke or CO incident, and it will flash once per 30 seconds if the alarm needs service or be steadily on if the alarm is in error mode; and the amber LED will illuminate if the unit is the originating alarm in a CO incident. This device has an expected 7-year lifespan and comes equipped with a 5-year manufacturer’s limited warranty.
What's in the Box
One Kidde KN-COB-IC hardwire carbon monoxide interconnectable alarm with battery backup.
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| The KN-COB-IC's many user-friendly features make it easy to install and maintain. (Click to enlarge) | ||
- Battery pull tab eliminates battery installation time and keeps battery fresh
- Quick connect installs quickly with snap on harness
- Adjustable mounting bracket allows for fast installation and perfect alignment
- Tamper resist locking feature to deter battery and alarm theft
- Kidde?s carbon monoxide alarms meet the requirements of Underwriters Laboratories (UL), an independent facility that tests products for compliance with widely-accepted safety standards
| 7 of 7 people found the following review helpful  2008 Manufacturing date for May 2011 purchase, Amazon Verified Purchase This review is from: Kidde KN-COB-IC Hardwire Carbon Monoxide Alarm with Battery Backup, Interconnectable (Tools & Home Improvement) I ordered three alarms in May 2011 and all three alarms have manufacturing date of 2008. These alarms typically expire in 7 years from the date they were manufactured. This means I'll now have to replace the alarms in 4 years. This is unfortunate that the seller is not giving full information about the product. 2 of 2 people found the following review helpful  Slight quality issue,  Amazon Verified Purchase This review is from: Kidde KN-COB-IC Hardwire Carbon Monoxide Alarm with Battery Backup, Interconnectable (Tools & Home Improvement) I purchased this unit to replace a failed unit, same model number. Expected the old mounting plate and wired connector to fit the new unit. Mounting plate was fine. I could not get the old wired connector to fit the new unit. Tried the new wired connector, it would not seat either. Examined the three pins on the unit and found a glob of solder on one of the pins (preventing the wired connector from seating). I melted and smoothed the glob of solder with my soldering iron and voila, the existing wired connector now seats properly. Other than than, no issues with the new unit. 2 of 2 people found the following review helpful  No joke about life span, This review is from: Kidde KN-COB-IC Hardwire Carbon Monoxide Alarm with Battery Backup, Interconnectable (Tools & Home Improvement) This detector really does have a seven year life span, though I don't understand why if they haven't changed the technology. After almost exactly seven years, within days of each other, my two alarms went off and displayed the ERR message. It would be nice if there was a warning of the approaching demise so one could be prepared with a new one on hand to install as soon as the old one dies. I am unhappy having to go without a CM detector during these winter nights while I wait for the news ones to come in the mail. Otherwise, seems to work fine. |
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