Internet #205132306

Model # 21027448

Store SKU #1000046182

0047871106257

Kidde

Battery Operated Smoke and Carbon Monoxide Combination Detector with Wire-Free Interconnect and Voice Alarm

  • Battery-operated Smoke and CO Alarm (batteries included)
  • All interconnected alarms will sound when one alarm goes off
  • Shop the Wire-Free Dectectors
$ 49 97
Loading Options
store icon Loading Buying Options...
package icon Loading Buying Options...
Sorry, but we ran into issues loading these options. Please try refreshing.

Frequently Bought Together

Frequently Bought Together

+
+

Product Overview

  • Battery-operated Smoke and CO Alarm (batteries included)
  • All interconnected alarms will sound when one alarm goes off
  • Shop the Wire-Free Dectectors
The Kidde 2-in-1 Battery Operated Wireless-Interconnected Combination Smoke and Carbon Monoxide Alarm with Voice provides two important safety devices in a single unit. The alarm is powered by 3 AA batteries and features a voice alarm that warns of smoke or carbon monoxide danger. The voice alert also lets you know when it's time to replace your batteries. This alarm features wire-free interconnectivity with other Kidde KN-COSM-B-RF units (up to 12 total). If one unit is triggered, all interconnected alarms will sound. Wire-free interconnectivity allows for easy interconnect setup and eliminates the need for expensive rewiring. You can even install this smoke detector in a detached garage or workshop and be alerted by another detector in the house. This alarm is also compatible with the Wink app and hub (sold separately), which will send a message to your smart phone, tablet or PC alerting you to a potential threat. Shop all Kidde Smoke Detectors here.
  • Powered by 3 AA alkaline batteries for continuous protection, even during power outages
  • UL # 900-0225-RF
  • Voice alert tells user to if the battery is low
  • Voice alarm announces "Fire! Fire! Fire!", when a smoke or fire hazard is detected and announces "warning! carbon monoxide" when a CO hazard is detected
  • Smart touch button temporarily silences nuisance alarms, low battery chirps, and tests the operation of the unit and interconnected units
  • Internal timer reminds you to replace your unit after 10 years to ensure the most reliable protection
  • Ionization sensor may detect invisible fire particles (associated with flaming fires) sooner than photoelectric alarms
  • Compatible with the Wink app and hub (sold separately), so that you can receive a message on your smart phone, tablet, or PC alerting you to a potential threat
  • Wink Hub and App are not required for device to operate
  • Interconnect is not required; this alarm also functions as a stand-alone Smoke and Carbon Monoxide detector
  • 10-year limited warranty
  • 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-B-RF
  • *Check with your state and local fire and Building/Safety codes for specific information regarding smoke & Carbon Monoxide Alarms.






Product Overview

  • Battery-operated Smoke and CO Alarm (batteries included)
  • All interconnected alarms will sound when one alarm goes off
  • Shop the Wire-Free Dectectors
Model #: 21027448
Sku #: 1000046182
Internet #: 205132306

The Kidde 2-in-1 Battery Operated Wireless-Interconnected Combination Smoke and Carbon Monoxide Alarm with Voice provides two important safety devices in a single unit. The alarm is powered by 3 AA batteries and features a voice alarm that warns of smoke or carbon monoxide danger. The voice alert also lets you know when it's time to replace your batteries. This alarm features wire-free interconnectivity with other Kidde KN-COSM-B-RF units (up to 12 total). If one unit is triggered, all interconnected alarms will sound. Wire-free interconnectivity allows for easy interconnect setup and eliminates the need for expensive rewiring. You can even install this smoke detector in a detached garage or workshop and be alerted by another detector in the house. This alarm is also compatible with the Wink app and hub (sold separately), which will send a message to your smart phone, tablet or PC alerting you to a potential threat. Shop all Kidde Smoke Detectors here.

  • Powered by 3 AA alkaline batteries for continuous protection, even during power outages
  • UL # 900-0225-RF
  • Voice alert tells user to if the battery is low
  • Voice alarm announces "Fire! Fire! Fire!", when a smoke or fire hazard is detected and announces "warning! carbon monoxide" when a CO hazard is detected
  • Smart touch button temporarily silences nuisance alarms, low battery chirps, and tests the operation of the unit and interconnected units
  • Internal timer reminds you to replace your unit after 10 years to ensure the most reliable protection
  • Ionization sensor may detect invisible fire particles (associated with flaming fires) sooner than photoelectric alarms
  • Compatible with the Wink app and hub (sold separately), so that you can receive a message on your smart phone, tablet, or PC alerting you to a potential threat
  • Wink Hub and App are not required for device to operate
  • Interconnect is not required; this alarm also functions as a stand-alone Smoke and Carbon Monoxide detector
  • 10-year limited warranty
  • 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-B-RF
  • *Check with your state and local fire and Building/Safety codes for specific information regarding smoke & Carbon Monoxide Alarms.






Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Key Features

Product Overview
Key Features
  • Battery-operated Smoke and CO Alarm (batteries included)
  • All interconnected alarms will sound when one alarm goes off
  • Shop the Wire-Free Dectectors
The Kidde 2-in-1 Battery Operated Wireless-Interconnected Combination Smoke and Carbon Monoxide Alarm with Voice provides two important safety devices in a single unit. The alarm is powered by 3 AA batteries and features a voice alarm that warns of smoke or carbon monoxide danger. The voice alert also lets you know when it's time to replace your batteries. This alarm features wire-free interconnectivity with other Kidde KN-COSM-B-RF units (up to 12 total). If one unit is triggered, all interconnected alarms will sound. Wire-free interconnectivity allows for easy interconnect setup and eliminates the need for expensive rewiring. You can even install this smoke detector in a detached garage or workshop and be alerted by another detector in the house. This alarm is also compatible with the Wink app and hub (sold separately), which will send a message to your smart phone, tablet or PC alerting you to a potential threat. Shop all Kidde Smoke Detectors here.
  • Powered by 3 AA alkaline batteries for continuous protection, even during power outages
  • UL # 900-0225-RF
  • Voice alert tells user to if the battery is low
  • Voice alarm announces "Fire! Fire! Fire!", when a smoke or fire hazard is detected and announces "warning! carbon monoxide" when a CO hazard is detected
  • Smart touch button temporarily silences nuisance alarms, low battery chirps, and tests the operation of the unit and interconnected units
  • Internal timer reminds you to replace your unit after 10 years to ensure the most reliable protection
  • Ionization sensor may detect invisible fire particles (associated with flaming fires) sooner than photoelectric alarms
  • Compatible with the Wink app and hub (sold separately), so that you can receive a message on your smart phone, tablet, or PC alerting you to a potential threat
  • Wink Hub and App are not required for device to operate
  • Interconnect is not required; this alarm also functions as a stand-alone Smoke and Carbon Monoxide detector
  • 10-year limited warranty
  • 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-B-RF
  • *Check with your state and local fire and Building/Safety codes for specific information regarding smoke & Carbon Monoxide Alarms.






Product Overview

  • Battery-operated Smoke and CO Alarm (batteries included)
  • All interconnected alarms will sound when one alarm goes off
  • Shop the Wire-Free Dectectors
Model #: 21027448
Sku #: 1000046182
Internet #: 205132306

The Kidde 2-in-1 Battery Operated Wireless-Interconnected Combination Smoke and Carbon Monoxide Alarm with Voice provides two important safety devices in a single unit. The alarm is powered by 3 AA batteries and features a voice alarm that warns of smoke or carbon monoxide danger. The voice alert also lets you know when it's time to replace your batteries. This alarm features wire-free interconnectivity with other Kidde KN-COSM-B-RF units (up to 12 total). If one unit is triggered, all interconnected alarms will sound. Wire-free interconnectivity allows for easy interconnect setup and eliminates the need for expensive rewiring. You can even install this smoke detector in a detached garage or workshop and be alerted by another detector in the house. This alarm is also compatible with the Wink app and hub (sold separately), which will send a message to your smart phone, tablet or PC alerting you to a potential threat. Shop all Kidde Smoke Detectors here.

  • Powered by 3 AA alkaline batteries for continuous protection, even during power outages
  • UL # 900-0225-RF
  • Voice alert tells user to if the battery is low
  • Voice alarm announces "Fire! Fire! Fire!", when a smoke or fire hazard is detected and announces "warning! carbon monoxide" when a CO hazard is detected
  • Smart touch button temporarily silences nuisance alarms, low battery chirps, and tests the operation of the unit and interconnected units
  • Internal timer reminds you to replace your unit after 10 years to ensure the most reliable protection
  • Ionization sensor may detect invisible fire particles (associated with flaming fires) sooner than photoelectric alarms
  • Compatible with the Wink app and hub (sold separately), so that you can receive a message on your smart phone, tablet, or PC alerting you to a potential threat
  • Wink Hub and App are not required for device to operate
  • Interconnect is not required; this alarm also functions as a stand-alone Smoke and Carbon Monoxide detector
  • 10-year limited warranty
  • 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-B-RF
  • *Check with your state and local fire and Building/Safety codes for specific information regarding smoke & Carbon Monoxide Alarms.






Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Compare Similar

Compare Similar Products
Brand Kidde Google Google Kidde
Name Battery Operated Smoke and Carbon Monoxide Combination Detector with Wire-Free Interconnect and Voice Alarm Nest Protect Battery Smoke and Carbon Monoxide Detector Nest Protect Wired Smoke and Carbon Monoxide Detector 10-Year Sealed Battery Smoke Detector with Intelligent Wire-Free Voice Interconnect (3-pack)
Price
$49.97
$119.00
$119.00
$148.00 /bundle
Ratings (568) (2982) (3002) (188)
View Product View Product View Product View Product

Specifications

Dimensions

Product Depth (in.)
5.7
Product Height (in.)
1.75
Product Width (in.)
5.7

Details

Alarm Sensor Type
Ionization
Alarm Type
Carbon Monoxide,Smoke
Alarm/Detector Features
Hush Feature,Interconnected,Voice Alert,Wi-Fi Enabled,Wire-free Interconnect
Commercial / Residential
Residential
Connector/Contact Type
None
Hub Required
Wink Hub
Included
Batteries
Pack Size
1
Power Options
Battery
Power Source
Battery
Remote Access
Remote Access
Requires Hub?
Hub Required for Remote Access
Returnable
90-Day
Smart Home
Smart Home Enabled
Smart Home Protocol
Wi-Fi
Voice Control Hub Required
No Voice Control
Voltage (volts)
4.5
Works With
Wink

Warranty / Certifications

Certifications and Listings
1-UL Listed

Specifications

Dimensions

Product Depth (in.)
5.7
Product Height (in.)
1.75
Product Width (in.)
5.7

Details

Alarm Sensor Type
Ionization
Alarm Type
Carbon Monoxide,Smoke
Alarm/Detector Features
Hush Feature,Interconnected,Voice Alert,Wi-Fi Enabled,Wire-free Interconnect
Commercial / Residential
Residential
Connector/Contact Type
None
Hub Required
Wink Hub
Included
Batteries
Pack Size
1
Power Options
Battery
Power Source
Battery
Remote Access
Remote Access
Requires Hub?
Hub Required for Remote Access
Returnable
90-Day
Smart Home
Smart Home Enabled
Smart Home Protocol
Wi-Fi
Voice Control Hub Required
No Voice Control
Voltage (volts)
4.5
Works With
Wink

Warranty / Certifications

Certifications and Listings
1-UL Listed

Questions & Answers

Does this alarm announce the name of the area or space where a fire is located

Some WiFi enabled alarms have the ability to announce the name of the room or space in which it is located. Does this alarm have this capability?
Asked by: Rittersdad
No
Answered by: joeM
Date published: 2018-04-26

Do these operate off a 10 year battery only?

Do these operate off a 10 year battery only?
Asked by: cloe
They are warrantied for 10 years... The batteries 3-AA don't 10 years. Although some fire alarms do have Li-Ion battery that last ten years.
Answered by: Wilcox1976
Date published: 2019-01-07

Is this sensitive to kitchen steam?

Is this sensitive to kitchen steam?
Asked by: Mom
I would be surprise is the device would be activates with steam. But, would suggest contacting Kidde directly, for peace of mind.
Answered by: Brad
Date published: 2019-01-20

Can 6 connect to each other?

id like to buy multiple and have them all connect. will different purchases all work together?
Asked by: DIY
Hello DIYguy, All of the units in the P4010 series that are wireless will interconnect no matter the purchase date.
Answered by: Kidde Expert
Date published: 2019-03-01
  • y_2019, m_8, d_16, h_22CST
  • bvseo_bulk, prod_bvqa, vn_bulk_2.0.13
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_187
  • loc_, sid_205132306, prod, sort_[SortEntry(order=NUM_ANSWERS, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=BEST_ANSWER_FEEDBACK_COUNT, direction=DESCENDING), SortEntry(order=POSITIVE_ANSWER_FEEDBACK_COUNT, direction=DESCENDING), SortEntry(order=NUM_ANSWERS, direction=DESCENDING)]
  • clientName_homedepot
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 6ms
  • QUESTIONS, PRODUCT

Customer Reviews

Battery Operated Smoke and Carbon Monoxide Combination Detector with Wire-Free Interconnect and Voice Alarm is rated 4.5 out of 5 by 568.
Rated 5 out of 5 by from They were very easy to set up attach and put... They were very easy to set up attach and put into use. I bought three for each level of the house. Now all I need is a CO2 generator or fire to get to know if they work. I guess they will, should, hope. Unfortunately they all look like one on the Wink App, so one or three for one. I gave 5 stars because I couldn’t really find a complaint, except testing. Of coarse, I couldn’t test the replaced unit either over the years I had them installed. They do talk, and if so why not a status report with a Wink or Alexa prompt, like “Alexa, ask wink for a fire alarm status report”, “Alexa, what is the fire alarm status”. Then Alexa checks in with Wink, and Wink reports to Alexa battery percentage, room temp, and CO2 percent, and Alexa tells me or the unit does. I know for that, I would have to buy the more expensive model.... Hey!, this IS the more expensive model. I hope they work!!. OR better yet build an Alexa that is a glass break sensor, fire alarm, CO2 detector, win a Z-wave hub. It could even look like a fire alarm, mount on the wall. I know, power.
Date published: 2019-06-11
Rated 4 out of 5 by from Worked as expected, easy set up to operate wirelessly... may even be called fun! Very easy to set up as individual alarms -- like pull out of the package (takes a sharp knife!) The wireless set up was easy too -- just put on your glasses and make the DIP switches all have the same number and you are set and the fun begins. Of course you must in stall the 3 AA batteries also. Push the test button on one and it give audible and shrill beep we all know and hate, but a voice comes on and says "FIRE" and then it beeps and speaks again in testing the carbon monoxide. I mounted mine upstairs and down. At some point when wife upstairs, I pushed the test button down stairs and it went thru the "test cycle" and she got to hear it work upstairs as the wireless system alerts all areas when either alarm activates. Do we lack real fun in our life if this was FUN? The only reason I gave 4 stars and not 5 was because I foresee having to change batteries more often than with more typical 9V batteries found in other fire alarms. Time will tell...
Date published: 2016-08-16
Rated 5 out of 5 by from Kidde Battery Operated Smoke and Carbon Monoxide Combination Detector with Wire-Free Interconnect... Kidde Battery Operated Smoke and Carbon Monoxide Combination Detector with Wire-Free Interconnect and Voice Alarm (2-pack). The Package Had 5 Batteries Instead Of 6, Annoying, But Not A Problem. The Units Wireless Interconnect Is A Nice Feature, Although It Took A Little While To Understand The Dip Switch Settings For Unit Synchronization. So, The Units Have Been Installed For 1 Month ~, And I Hope To Never Have A Bad Review!!
Date published: 2019-06-04
Rated 5 out of 5 by from I only have Four questions, Why do they all appear as one? Work as one? Look like one? And whe... I only have Four questions, Why do they all appear as one? Work as one? Look like one? And where is my iPhone app for this device? They seem to work quite well. My daughter prepared breakfast the other day, burned the bacon, and these detectors got us all up that morning. We love her, and these detectors, but we love her more, now.
Date published: 2019-06-29
Rated 5 out of 5 by from With the Wink integration I am very pleased. I receive... With the Wink integration I am very pleased. I receive email notifications if there is a valid alarm (the test does not generate the email). If your home is empty (with pets), this is a great way to get a notification. For now, it is probably the best/simple setup that you can buy affordably.
Date published: 2019-06-19
Rated 5 out of 5 by from These are a great answer to smoke and CO detection... These are a great answer to smoke and CO detection in a home without hard wiring. The speaking alarms are really great so you know which issue is occurring. These were recommended to my by a local fire chief. The cost may be more but a one time expense to keep your family safe - priceless!
Date published: 2019-06-25
Rated 4 out of 5 by from Very easy to install. The thing is each requires 3... Very easy to install. The thing is each requires 3 AA batteries to run. We have 8 installed in our house. If we replace the batteries each time daylight saving clock change, we have 48 AA batteries to buy.
Date published: 2019-05-28
Rated 5 out of 5 by from They have been working great. When one goes off, the... They have been working great. When one goes off, the rest go off shortly after. I have them networked to my Wink 2 hub which also notifies me on my phone.
Date published: 2019-07-23
  • y_2019, m_8, d_16, h_22
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.13
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_568
  • loc_, sid_205132306, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
  • clientName_homedepot
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 11ms
  • REVIEWS, PRODUCT