Customer Reviews for Kidde KN-COSM-IB Hardwire Combination Carbon Monoxide and Smoke Alarm with Battery Backup and Voice Warning, Interconnectable

Kidde KN-COSM-IB Hardwire Combination Carbon Monoxide and Smoke Alarm with Battery Backup and Voice Warning, Interconnectable
by Kidde

Kidde KN-COSM-IB Hardwire Combination Carbon Monoxide and Smoke Alarm with Battery Backup and Voice Warning, Interconnectable List Price: $61.99
Our Price: $30.00
You Save: $31.99 (52%)
Availability: Usually ships in 1-2 business days
Category: Tools
See more product details


(Click here)

Tools and Hardware Reviews of Kidde KN-COSM-IB Hardwire Combination Carbon Monoxide and Smoke Alarm with Battery Backup and Voice Warning, Interconnectable

Customer Review: Great product
Summary: 5 Stars

Like the fact that it is both a smoke detector and carbon monoxide sensor in one. The audible announcement feature tells you if smoke or carbon monoxide was sensed. Very simple to install. I just removed my old out of date smoke detector and installed this one to the existing wires.

Customer Review: Kidde Delivers with combo unit
Summary: 5 Stars

We have a Kidde wired system with battery backup and feel a single alarm setting off the rest a critical part of this protection. To be able to add the Carbon Monoxide warning to that protection is wonderful and the unit delivered in compatibility, ease of installation, and price.

Customer Review: As described
Summary: 5 Stars

Replaced Firex brand interconnected detectors with these. The packages included a new connector and all materials for installation to make the transition as easy as possible. They appear to work fine (hopefully won't have to find out if they don't) - with no false alarms.

Customer Review: Outstanding Alarm
Summary: 5 Stars

I highly recommend this unit. It's easy to install, and the voice warning is very effective. I ordered this unit from Amazon because all the detectors our local home improvement stores carry are battery only; this unit wires directly to your home's 110 volt wiring.

Customer Review: Direct Replacement
Summary: 5 Stars

This snapped right into the base ring from my old KN-COSM that had expired and began it incessant beeping. The manufacure date was very recent so I should get full life out of this unit. Happily I have never had a situation to test one of these units.
More Customer Reviews:
First Review 5 6 7 8 9 10 11 12 13 14 Last Review
Illustrated catalog for tools and hardware.
Our prices are low