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Kidde 900-0102A Battery Operated Combination Smoke/Carbon Monoxide Alarm with Voice Warning
P
priscilpeixot5 (861)
100% positive feedback
Price:
$50.00
Returns:
Condition:
new
- Buy It NowKIDDE 900-0102A COMBINATION SMOKE AND CARBON MONOXIDE ALARM DETECTOR 21026043
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About this product
Product Information
The Kidde battery-operated carbon-monoxide and smoke detection system features an infrared photoelecctric smoke sensor and a high-accuracy electrochemical carbon-monoxide sensor. The unit is powered by a nine-volt battery with extra-long standby time and low current consumption. The device boasts a voice warning with a red flashing LED alarm. This system is designed for reliability and stability.Product Identifiers
BrandKidde
MPN900-0102A
UPC0047871260430
ModelKN-COSM-BA
eBay Product ID (ePID)1837467144
Product Key Features
Power SourceBattery
ColorWhite
FeaturesBattery Backup
TypeSmoke Alarm
Smart Home ProtocolBatteries
Additional Product Features
Battery IncludedNo
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Ratings and Reviews
Most relevant reviews
- Jun 24, 2021
So Far So Good
Our old one (a different brand) gave out just when we got this one in. It passed the installation test, so that is as far as I can go as to its reliability. Time will tell. It was easy to install.Verified purchase: YesCondition: New
- Dec 12, 2015
Quality
This product is manufactured by a well known company and I would recommend it to anyone. It was exactly what I needed for a fire inspection in order to sell my home. It also gives me peace of mind should I ever encounter a life or death situation regarding smoke or fumes. It's also very easy to install and took me about ten minutes. It's the most inexpensive security you can buy.Verified purchase: YesCondition: New
- Mar 24, 2017
Good value for extra safety
Not much to say other than it is a reasonably priced smoke & CO alarm. The alarm is loud enough and includes voice warnings, though they are probably more than you would really need. This alarm was installed as an extra safety measure, in addition to similar Kidde hard-wired alarms. Really can't give it five stars until it is actually used in an emergency, which I hope never happens.Verified purchase: YesCondition: New
- Feb 28, 2017
kiddie Good Choice
This was easy to put up, and like the use of AA batteries over the 9V . Tested great and good quality for the money.Verified purchase: YesCondition: New
- Feb 24, 2017
Kiddie Smoke Alarm
My new Kiddie smoke and carbon monoxide alarm is installed and seems to be working so I suppose it is fine. I won't know until I have a fire or other calamity? I am happy with it and that is what I wanted and could afford. Prices have good out of sight for most of our American goods no days.Verified purchase: YesCondition: New
- Apr 17, 2025
It works great however it does not have ...
It works great however it does not have the ability to be wired in. Not much of a concern because I can use both.Verified purchase: YesCondition: Pre-owned
- Oct 26, 2015
Great Battery Operated Alarm System
I recently purchased one of the Kidde KN-COSM-BA Battery-Operated combination smoke and carbon monoxide alarms for my house. Earlier, I had also purchased one for my fifth wheel travel trailer. Both are working as described in the advertising info, and the alarms (when tested) have been loud, precise and easily understood. There should be no mistake in the possible danger you are facing, when the alarm sounds. I love these alarms, and the price is reasonable.Verified purchase: YesCondition: New
- Apr 04, 2017
So far, so good
Since I mounted the unit just about a week ago, I can't give a long-term review, but it seems to be what I was looking for. I like having the two sensors (smoke and CO) in one device, which was easy to test and mount.Verified purchase: YesCondition: New
- Sep 14, 2017
smoke & carbon monoxide detector
The detector works great, I actually tested with a vape. The one thing I didn`t like was the fact that it doesn`t give the parts per million carbon monoxide. But for the price, it`s still a bargain.Verified purchase: YesCondition: Pre-owned
- Dec 05, 2018
Recommend this product
I don’t know much about smoke alarms, but this one was very easy to install. It’s wireless; you don’t need to be an electrician. Overall, I’m satisfied. I haven’t tested on smoke though.Verified purchase: YesCondition: New
