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Kidde Smoke & Carbon Monoxide Detector with Voice Alerts, Battery Powered, Combination Smoke & CO Alarm

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Availability: Only 2 left in stock, order soon!
Fulfilled by Goods for Low

Arrives May 15 – May 19
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Size: 1 Pack


Style: Previous Model


Pattern Name: Detector


Features

  • 2 units in 1: unit alerts you to smoke & carbon monoxide by sounding a loud, 85-decibel alarm & sounding voice alerts
  • Ionization sensor technology senses invisible fire particles, while a electrochemical sensor detects CO gas
  • Voice Alarm & an 85-decibel alarm announces a hazard when detected: Fire! = smoke or fire or Warning Carbon Monoxide = CO gas, or "Replace Battery" when the battery needs to be replaced
  • Operates on 2-AA alkaline batteries, providing reliable detection during a power failure
  • Front-load battery door makes installation & replacement easy
  • Tamper-resistant design: deters removal of the carbon monoxide smoke detector combo from the ceiling
  • Test-Hush Button makes testing the detector or silencing false alarms easy (false alarms may occur from routine cooking, shower steam, dust or humidity)
  • UL listed with a 10-Year limited manufacturer warranty on the alarm only (not a battery performance claim). Warranty begins when the alarm is powered on. If that date is unknown, it should be assumed that replacement is needed.

Description

The Kidde Smoke & Carbon Monoxide Detector with Voice Alerts, Battery Powered, Combination Smoke & CO Alarm, model KN-COSM-BA, provides two fire safety detectors in one unit through the use of ionization sensing technology that senses invisible fire particles, while an electrochemical sensor detects carbon monoxide. When a smoke, fire, or carbon monoxide event occurs, the Kidde fire alarm warns with an 85-decibel alarm sound, flashing LEDs, and voice alerts. For smoke detection, the alarm will sound with the announcement, "Fire! Fire!" and a red LED will flash in unison with the voice alarm. For carbon monoxide detection, the alarm will sound with the announcement "Warning! Carbon Monoxide!". In the event of a low battery, the detector will announce, "Low Battery!" The Kidde combination smoke and carbon monoxide alarm is powered by 2-AA batteries, which provide coverage during a power failure. A convenient pop-up, front-door battery compartment allows for quick installation or replacement of a battery without having to disconnect the entire unit from the ceiling. In the case of nuisance or false alarm, the Smart Hush button silences the unit for approximately 8 minutes, which is helpful when this smoke detector carbon monoxide detector combo sounds from things like routine cooking or shower steam. When installed, the green LED on the alarm will flash every 60 seconds in standby condition, letting you know that the unit has power & is operating correctly. Install a carbon monoxide smoke detector combo on every level of your home and near bedrooms to help keep your family safe. UL Certified with a 10-year limited manufacturers' warranty. Meets requirements of UL 2034, UL217, NFPA72, (chapter 11 2002 edition) The State of California Fire Marshal, NFPA101 (One and two family dwellings) Federal Housing Authority (FHA), Housing and Urban Development (HUD).

Brand: Kidde


Style: Previous Model


Power Source: Battery Powered


Color: White


Product Dimensions: 1.8"D x 5.6"W x 5.6"H


Item Weight: 12.8 ounces


Alarm: Audible


Operating Humidity: 10% to 95% relative humidity, non-condensing


Upper Temperature Rating: 37.8 Degrees Celsius


Sensor Type: Ionization


Brand: ‎Kidde


Style: ‎Previous Model


Power Source: ‎Battery Powered


Color: ‎White


Product Dimensions: ‎1.8"D x 5.6"W x 5.6"H


Item Weight: ‎12.8 ounces


Alarm: ‎Audible


Operating Humidity: ‎10% to 95% relative humidity, non-condensing


Upper Temperature Rating: ‎37.8 Degrees Celsius


Sensor Type: ‎Ionization


Manufacturer: ‎Kidde Safety


Part Number: ‎21026043


Country of Origin: ‎China


Item model number: ‎KN-COSM-BA


Batteries: ‎3 AAA batteries required. (included)


Is Discontinued By Manufacturer: ‎No


Size: ‎1 Pack


Pattern: ‎Detector


Voltage: ‎3 Volts


Item Package Quantity: ‎1


Certification: ‎Certification & Standards - UL Listed, Standard 2034


Special Features: ‎fire safety, ionization, battery powered, tamper-resistant


Included Components: ‎Kidde Battery-Operated(Not Hardwired) Combination Smoke/Carbon Monoxide Alarm with Voice Warning KN-COSM-BA


Batteries Included?: ‎Yes


Batteries Required?: ‎Yes


Battery Cell Type: ‎NiMH


Warranty Description: ‎5-year limited warranty


Date First Available: June 17, 2014


Frequently asked questions

No, the Kidde Detector is designed for easy installation. It is battery powered, so there is no need for hardwiring. Instructions for installation are included in the package.

The Detector provides voice alerts when it detects both smoke and carbon monoxide. This reduces confusion in a potential fire or CO incident, allowing for quick understanding and response.

Yes, because it is battery-powered, this detector is ideal for any home, including those without electrical wiring. It's also great for RVs and other non-traditional living situations.

Generally, it's recommended to replace the batteries in the Kidde Detector once a year. However, the device also has a low battery warning that alerts you when it's time to change the battery.

Top Amazon Reviews

🚀 Abunda's Overview

This is our summary and key points to consider based on customer reviews.


The fire and carbon monoxide detector has been reviewed positively by multiple users. Many have found it easy to install, fitting in the existing bracket of the previous model. It also features a voice alert system and utilizes replaceable batteries as opposed to non-serviceable ones, which have proven to be more practical and reliable.

Pros

  • 🔧 Easy Installation: Fits directly into brackets of previous models, making setup quick and efficient.
  • 🔊 Voice Alert System: Users appreciate the voice alert feature for additional safety warning.
  • 🔋 Replaceable Battery: It uses replaceable batteries which offer reliability over models with non-serviceable ones.
  • 💁‍♀️ Versatile: It is adaptable to older fixtures, adding to the ease of installation.

Cons

  • ⏳ Too soon to tell: Some users mention that they cannot provide thorough feedback since they haven't used the product for long.

Should I Buy It?

Yes, it is recommended to buy this fire and carbon monoxide detector. It is user-friendly, reliable and highly functional with features such as replaceable batteries and voice alert. The slight uncertainty due to a limited usage period is far outweighed by the overwhelmingly positive responses.


  • CO and SMOKE DETECTOR
Size: 1 Pack Style: Updated Model Pattern Name: Detector
Very easy to install, and has an alarm pitch that can wake the dead: I believe it's 85 db. It's both a CO and smoke detector, and has a unique raised portion I haven't seen in other models. I assume it will do a good job.
Reviewed in the United States on March 15, 2024 by Bob Rice

  • Needed to replace an expired /old smoke detector.
Size: 1 Pack Style: Previous Model Pattern Name: Detector
This was the same model, just with a cool new feature like the announcements of possible danger. It’s a bit on the loud side when it does go off, but aside from that, very happy with my purchase. I’ve had it for 2 months now, no issues.
Reviewed in the United States on March 8, 2024 by Jessica H

  • Replacement for aged out units
Size: 4 Pack Style: Updated Model Pattern Name: Detector
The new units were easy to install, they were a little smaller than the previous ones, having smoke and carbon monoxide together the way to go.
Reviewed in the United States on March 28, 2024 by J. Kelleher

  • Carbon monoxide detection
Size: 1 Pack Style: Previous Model Pattern Name: Detector
I only gave this a down star because the adhesive that comes with it will not hold you have to use the screws. That’s the only thing that is wrong with this say it and other ways it is really handy. I highly recommend having these in your home. I’m glad you have gas or electric. They’re perfect.
Reviewed in the United States on December 21, 2023 by Pamela drown

  • Good quality product, fast delivery, good price
Size: 1 Pack Style: Updated Model Pattern Name: Detector
Good quality product, fast delivery, good price
Reviewed in the United States on February 29, 2024 by rpti

  • No Connection To Multiple Alarm System
Size: 1 Pack Style: Previous Model Pattern Name: Detector
Unfortunately, I need an alarm that would connect with others and this one does not have that feature. In the original description when you input the model number KN-COSM-IBA this is the item that comes up, but unfortunately the IBA part of the item does not exist. It may be a great item but no connection to other alarms so all sound simultaneously does not work with this item, be aware that it is also not returnable. ... show more
Reviewed in the United States on January 31, 2024 by MDH911

  • Alarm work great
Size: 1 Pack Style: Previous Model Pattern Name: Detector
My old alarms died after 9 years so I purchased these. They are perfect hopefully get many more years from them.
Reviewed in the United States on March 5, 2024 by Charles in Charge

  • Ease of Installation
Size: 4 Pack Style: Updated Model Pattern Name: Detector
These new smoke and carbon monoxide detectors were simple to install. I had Kidde detectors prior so I only had to remove the old unit and install the new unit on the old base Easy pesy!
Reviewed in the United States on March 10, 2024 by Harleyjoe

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