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Code One Battery Operated Smoke and Carbon Monoxide Combination Detector with Voice Warning

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  • Battery-operated smoke and CO alarm; no hardwiring required
  • Change AA batteries every 6 months to avoid low battery chirp
  • Voice alert announces the type of hazard; ideal for bedrooms
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Product Details

Intelligent combination alarm offers you and your family protection from fire and carbon monoxide. The intelligent combination alarm uses breakthrough technology to offer a fast response to real fires, including smoldering and fast-flaming, as well as protect you and your family from carbon monoxide. Voice warning alerts you to the type of danger present. The Intelligent Alarm combines the detection capabilities of an ionization smoke sensor - which is more likely to detect smaller, less visible fire particles, like those produced by flaming fires - with that of an electro-chemical sensor, which is used to detect CO. 10-Year Warranty.
  • Provides protection from smoke and carbon monoxide in 1-device
  • Voice alert announces the type of hazard, ideal for bedrooms
  • Test/reset button checks the unit's functionality and hush false alarms
  • Hush mode activated and hush mode cancelled voice announcement
  • Battery safe guard, unit cannot be mounted without batteries installed
  • Low-battery warning alerts you when the battery needs replacing
  • Combination smoke and carbon monoxide alarm
  • UL/CASFM reference 900-0102A
  • Replace with Kidde AA battery model# 21025831
  • Ionization smoke sensor
  • *Check with your state and local fire and Building/Safety codes for specific information regarding smoke & Carbon Monoxide Alarms.
  • Smoke and carbon monoxide detector utilizes an ionization sensor to detect fire hazards and sounds an 85 db alarm when a hazard is detected
  • UL/CSFM Ref. Kidde Part KN-COSM-XTR-BA
  • Click here for more information on Electronic Recycling Programs
  • Return Policy

Additional Resources

From the Manufacturer

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Specifications

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Questions & Answers

26Questions
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Q:Is ( Code One Battery Operated Smoke and Carbon Monoxide Combination Detector with Voice Warning (36-Pack)) returnable or not
by|Jan 7, 2023
0 Answer
Answer This Question
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Q:Are these photo electric.
by|Nov 15, 2022
4 Answers
Answer This Question

A:  This is a "combo" alarm that utilizes multiple technologies. The following is taken from the product description: The Intelligent Alarm combines the detection capabilities of an ionization smoke sensor - which is more likely to detect smaller, less visible fire particles, like those produced by flaming fires - with that of an electro-chemical sensor, which is used to detect CO. Hope that helps.

by|Nov 20, 2022

    A:  Hello. No, this is an ionization alarm. For the Photoelectric version, you will want the KN-COPE-D model 21029923 or the P3010L model 21029618.

    by|Nov 15, 2022

      A:  They run by batteries 

      by|Nov 17, 2022

        A:  These are battery powered. So they do not need to be hard wired. 

        by|Nov 19, 2022
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          Q:If my unit is flashing green and red does it mean the battery needs to be changed?
          by|Oct 19, 2022
          1 Answer
          Answer This Question

          A:  If it is a solid green light and has a red light flashing every 30 seconds to a minute and if the alarm only has one speaker on one side instead of two speakers, one on each side, then the alarm is not this model. You may have multiple models in your house and some may be just smoke alarms with no CO detection. You can tell from the model on the back of the alarm. Builders often put smoke and carbon monoxide alarms in the hallways and put smoke alarms in the bedrooms and common rooms. If the battery needed to be changed, the alarm would chirp every minute. Rotate the alarm off of the bracket and take it down completely and call us with the alarm in hand at 1-800-880-6788 so we can tell you more about how the alarm functions and help you find the owner's manual.

          by|Oct 19, 2022
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            Q:The yellow strip in battery compartment..Does that stay there ?
            by|Oct 6, 2022
            2 Answers
            Answer This Question

            A:  Hello. Yes. It is meant to go under the batteries and help take them out by pulling on the strip.

            by|Oct 7, 2022

              A:  Yes. This helps with getting the battery out. 

              by|Oct 7, 2022
                Showing 1-4 of 26
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                Customer Reviews

                4.6 out of 5
                (379)
                • 4.6
                  out of 379 reviews
                • 92%recommend this product
                Filter by:
                Showing 1-10 of 379 reviews
                These detectors are easy to install and effective. I inadvertently tested one right away when I ...
                These detectors are easy to install and effective. I inadvertently tested one right away when I started using a stove burner which had some oil residue on it. Even though it didn't seem like it was producing much smoke and was 10-15' away, it triggered the alarm.
                by
                • Verified Purchase
                • Recommended
                2 found this review helpful
                Great product, great price and ease of installation.
                Great product, great price and ease of installation.
                by
                • Verified Purchase
                • Recommended
                Fit the older wall attachments, so the change over was simple. The one in the kitchen has gone of...
                Fit the older wall attachments, so the change over was simple. The one in the kitchen has gone off only once; while I was cooking at a high temperature. So they seem to work well.
                by
                • Verified Purchase
                • Recommended
                1 found this review helpful
                The smoke detectors look to be of good quality, easy to install, overall was a good buy.
                The smoke detectors look to be of good quality, easy to install, overall was a good buy.
                by
                • Verified Purchase
                i replaced older smoke detectors with smoke and CO detectors. Comes with long lasting batteries. ...
                i replaced older smoke detectors with smoke and CO detectors. Comes with long lasting batteries. Installed on ceiling with double sided tape (not included). I had to move the one in the kitchen away from the stove area as it was too sensitive. No adjustment for that. A good product.
                by
                • Verified Purchase
                • Recommended
                1 found this review helpful
                Great and work very well thnx guys...
                Great and work very well thnx guys
                by
                • Verified Purchase
                works great easy install low price the packaging is...
                works great easy install low price the packaging is basic but the product inside is great.
                by
                • Verified Purchase
                Easy to Install
                Super easy to install and set up. Came with the required batteries and the digital voice was easy to understand.
                by
                • Verified Purchase
                • Recommended
                by
                • Verified Purchase
                Just bought a house and it Omg it had one...
                Just bought a house and it Omg it had one combo alarm that should have been replaced 10 year ago. Easy to install and hopefully functional in case of an emergency!
                by
                • Verified Purchase
                Showing 1-10 of 379 reviews

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