Kidde

Model # 21027448

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

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Product Overview
Specifications
Questions & Answers
Customer Reviews

Model # 21027448

Internet #205132306

Store SKU #1000046182

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

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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
UL # 900-0225-RF

$ 49 97

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Product Overview

Battery-operated Smoke and CO Alarm (batteries included)
All interconnected alarms will sound when one alarm goes off
UL # 900-0225-RF

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.

Powered by 3 AA alkaline batteries for continuous protection, even during power outages
This alarm interconnects with other Kidde KN-COSM-B-RF units via radio frequency, providing an interconnected system without the inconvenience of rewiring your home
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
UL # 900-0225-RF

Model #: 21027448

Sku #: 1000046182

Internet #: 205132306

Powered by 3 AA alkaline batteries for continuous protection, even during power outages
This alarm interconnects with other Kidde KN-COSM-B-RF units via radio frequency, providing an interconnected system without the inconvenience of rewiring your home
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

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Brand	Kidde	Kidde	Kidde	Kidde
Name	Battery Operated Smoke and Carbon Monoxide Combination Detector with Wire-Free Interconnect and Voice Alarm	Worry Free 10-Year Sealed Battery Smoke and Carbon Monoxide Combination Detector with Voice Alarm	10-Year Sealed Battery Smoke and CO Detector with Intelligent Wire-Free Voice Interconnect	Battery Operated Smoke and Carbon Monoxide Combination Detector with Wire-Free Interconnect and Voice Alarm (3-pack)
Price	$49.97	$59.97	$69.00	$149.91 /bundle
Ratings	(505)	(398)	(131)	(505)
Power Source	Battery	Battery	Battery	Battery
Alarm Sensor Type	Ionization	Photoelectric	Photoelectric	Ionization
Alarm/Detector Features	Hush Feature,Interconnected,Voice Alert,Wi-Fi Enabled,Wire-free Interconnect	10-Year Battery,Hush Feature,Tamper Resistant,Voice Alert	10-Year Battery,Hush Feature,Interconnected,Tamper Resistant,Voice Alert,Wire-free Interconnect	Hush Feature,Interconnected,Value Pack,Voice Alert,Wi-Fi Enabled,Wire-free Interconnect
	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

Battery Type Required

Yes

Commercial / Residential

Residential

Connector/Contact Type

None

Hub Required

Wink Hub

Included

Batteries

Pack Size

Power Options

Battery

Power Source

Battery

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

Battery Type Required

Yes

Commercial / Residential

Residential

Connector/Contact Type

None

Hub Required

Wink Hub

Included

Batteries

Pack Size

Power Options

Battery

Power Source

Battery

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

Answered by: Joe

Date published: 2018-04-26

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?

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

Battery Operated Smoke and Carbon Monoxide Combination Detector with Wire-Free Interconnect and Voice Alarm Questions - page 2

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 505.

Rated 1 out of 5 by FinchPDX from These are horrible, and so buggy. We bought them because we were required by code to have interco... These are horrible, and so buggy. We bought them because we were required by code to have interconnected smoke and carbon monoxide detectors, and these are some of the few battery operated ones on the market. They go through batteries very quickly (about every 3-4 months), which I suppose is to be expected from the wireless feature. We've had these nearly two years. After about 15 months of use, they began going off randomly, at random times. This happens about once a month. Sometimes one in a bedroom behind a closed door will start alarming. The batteries are fine, nothing has changed in the room, but the alarm is going off. It's extra fun when this happens in the middle of the night. When the random alarm goes off, the interconnected feature does NOT work. Only one alarm goes off, not all the detectors in the house. When tested, the interconnected feature still works (i.e. when I press the test button, all detectors in the house cycle through the alarms), but this makes me dubious the interconnected feature would work in case of an actual alarm.

Date published: 2018-12-30

Rated 4 out of 5 by Dano 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 2 out of 5 by Tom from I bought these about 5 months ago with a daily deal. They worked great at first. Easy to instal... I bought these about 5 months ago with a daily deal. They worked great at first. Easy to install just one screw, easy to sink them putting in the same code for each one. Make sure you put the code in before putting in the batteries to save time as it is behind the battery compartment. Then after 3 months one of the alarms started chirping every few minutes. When looking it up it was low battery. I put in new batteries then it had a constant chirping noise that would not stop. When looking it up it was a defective unit. The other two have been fine so far it's one bad unit.

Date published: 2019-03-06

Rated 2 out of 5 by Paulie from The packaging states the detectors are "wire free interconnect". Unfortunately,... The packaging states the detectors are "wire free interconnect". Unfortunately, that means they only interconnect with the same model, and not with other Kidde wire free interconnected smoke detectors. I confirmed this with Kidde support. This was really unfortunate and I had to return the units.

Date published: 2019-02-19

Rated 5 out of 5 by katech35 from I have one unit per floor in an old 1940's... I have one unit per floor in an old 1940's bungalow with plaster walls and the wireless signal has no problem sending alerts to the other units. Setup was a breeze with the simple toggle switch design to get all units on the same frequency. Highly recommend these for Fire/CO2 detectors!

Date published: 2019-03-05

Rated 5 out of 5 by Ruth from We purchased three of these and linking them was very... We purchased three of these and linking them was very straightforward. The other night when one went off (because we were cooking!) it was very nice that the ones upstairs also started beeping. This is an important safety feature for us as so we could hear an alarm throughout our home.

Date published: 2019-01-17

Rated 5 out of 5 by Cliff from Had 2 from a year ago and remodeled basement and... Had 2 from a year ago and remodeled basement and installed 3 more. They all connected right away, when one goes off they all do. Install was easy and we already had an incident in the kitchen and I was shocked how quickly the Kidde down the hallway alerted us. Very impressive.

Date published: 2019-03-12

Rated 3 out of 5 by RD from We bought three of these and three Kidde smoke detectors... We bought three of these and three Kidde smoke detectors without the carbon monoxide detectors. All 6 were supposed to link together. Unfortunately only the same models have linked. These were easy to install and this model is much nicer than the model without the CO detector.

Date published: 2019-02-05