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Kidde COPDW Smart WiFi Carbon Monoxide Alarm, Plug-In with Low-Level CO Alert

Kidde SKU: COPDW Carbon Monoxide Alarm GTIN: 0047871338078
β˜… β˜… β˜… β˜… β˜† 4.0 (9 verified reviews)
$59.97
Final price set by Amazon Β· may vary

EDITORIAL REVIEW: 4.5/5 WC Safety Review β€” the Kidde COPDW smart WiFi carbon monoxide alarm Editorial assessment by the WC Safety Editorial Team, based on published Kidde specifications and category fit. We did no...

Key Features
  • Real-time smartphone alerts via Kidde app β€” home or away
  • 2.4 GHz Wi-Fi connected
  • Plug-in AC power with AA battery backup
  • Backlit digital display shows CO concentration
  • Remote alarm testing via app
  • Rotating plug for 90-degree outlet installation
  • No low battery chirps at night
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app connected carbon-monoxide-alarm CO detector home safety Kidde plug-in smart Wi-Fi
EDITORIAL REVIEW: 4.5/5 WC Safety Review β€” the Kidde COPDW smart WiFi carbon monoxide alarm

Editorial assessment by the WC Safety Editorial Team, based on published Kidde specifications and category fit. We did not laboratory-test this product.

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Kidde COPDW Smart WiFi Carbon Monoxide Alarm, Plug-In with Low-Level CO Alert Overview

The Kidde COPDW smart WiFi carbon monoxide alarm is a plug-in residential CO alarm with app connectivity. It uses an electrochemical CO sensor, plugs into a 120V AC outlet with a rotating plug and two AA backup batteries, and connects over 2.4GHz WiFi to send real-time alerts through the Kidde app, with Amazon Alexa and Google Home support. It gives an earlier low-level CO alert starting at 30 ppm and a separate alarm at 70 ppm.

As the Kidde COPDW, this smart WiFi CO alarm is the CO-focused member of Kidde's smart lineup. As a plug-in CO detector with app it pushes notifications when you are away, and as a low-level CO alarm it warns earlier at 30 ppm. As a WiFi carbon monoxide detector it is tested to UL 2034 5th Edition and ETL Listed.

This is a CO alarm, not a smoke or gas detector, and unlike the air-quality version it does not track temperature, humidity, or TVOC. Compare it against other smart CO alarms, including the air-quality Kidde COPDLQW, the wider Kidde CO alarms range, and the carbon monoxide alarms and detectors category before ordering.

What This Alarm Is Built For

Use case Fit Buyer guidance
Connected home CO protection Purpose-built WiFi and the Kidde app push 24/7 notifications.
Protecting sensitive people Strong Low-level CO alert starts earlier at 30 ppm.
Outage-resilient protection Strong AA backup keeps it running in a power cut.
Budget smart CO alarm Strong CO-only keeps the price below the air-quality model.
Air quality / smoke / gas Not suitable Choose an air-quality, smoke, or gas model for those.

A carbon monoxide alarm is a life-safety device, so treat any CO alarm as an emergency: get to fresh air, call for help, and have the source fixed by a professional. This is a residential early-warning alarm; it is not built for occupational settings where carbon monoxide can climb to IDLH concentrations that demand industrial gas-detection instruments and rescue procedures, so use the right tool for each environment. Install and place it per the Kidde manual and local codes, keep it plugged in with fresh AA backup batteries, understand that the low-level alert at 30 ppm is an early warning rather than a reason to panic, and replace the unit at end of life. Learn placement and CO risks in our CO detector placement guide and carbon monoxide exposure symptoms guide.

Pros & Cons

Pros
  • 2.4GHz WiFi alerts via the Kidde app
  • Low-level CO alert starting at 30 ppm
  • Plug-in with AA backup and rotating plug
  • UL 2034 5th Edition tested and ETL Listed
  • Lower price than the air-quality model
Cons
  • No air quality monitoring (no temp, humidity, TVOC)
  • CO only β€” not a smoke or gas alarm
  • AA batteries need periodic replacement
  • Residential only, not an industrial monitor

How It Compares

The COPDW is Kidde's CO-only smart alarm. Weigh it against the alternatives before ordering:

Option Detects Air quality Best for
Kidde COPDW (this page) CO No Budget smart CO with app alerts
Kidde COPDLQW CO Yes (temp, humidity, TVOC) Smart CO plus air-quality trends
CO + explosive gas alarm CO + natural gas + propane No Homes with gas appliances

Choose the COPDW for connected CO protection at a lower price, the COPDLQW if you want air-quality data, or a CO and explosive-gas alarm for gas appliances. See our best carbon monoxide detectors guide, the best garage CO detector guide, and, for work settings, the best industrial CO monitor guide.

Specifications

Brand Kidde
Model COPDW
Type Smart WiFi residential carbon monoxide alarm (CO only)
Detection Carbon monoxide (electrochemical); low-level alert at 30 ppm, alarm at 70 ppm
Power 120V AC plug-in (rotating plug); two AA backup batteries
Connectivity / Listing 2.4GHz WiFi, Kidde app, Alexa and Google Home; 85 dB; UL 2034 5th Edition, ETL; 10-year warranty

Related Guides

best carbon monoxide detectors, CO detector placement guide, carbon monoxide exposure symptoms, best garage CO detector, best industrial CO monitor.

Related Resources

smart CO alarms Kidde CO alarms carbon monoxide alarms and detectors CO detectors

Frequently Asked Questions

Does the COPDW include an air quality monitor?

No. The COPDW is a smart CO alarm only; it does not monitor temperature, humidity, or TVOC air quality. If you want air-quality monitoring alongside CO, choose the Kidde COPDLQW, which adds those readings for a higher price.

What is the low-level CO alert?

The COPDW gives an earlier low-level alert starting at 30 ppm, ahead of the standard 70 ppm alarm point, which can help protect people who are more sensitive to carbon monoxide. It uses distinct signaling for the low-level and the higher-level alarm.

How does it connect and notify me?

It connects over 2.4GHz WiFi and sends real-time alerts through the Kidde app whether you are home or away. It also works with Amazon Alexa and Google Home and select iPhone and Android devices for notifications and status.

How is it powered?

It plugs into a 120V AC outlet and includes two AA backup batteries for coverage during a power outage. The rotating plug fits vertical or horizontal outlets so the display stays readable.

Is it certified?

Yes. Kidde states the COPDW is tested to UL 2034 5th Edition, the current CO alarm standard, and is ETL Listed, with a 10-year limited warranty. Confirm current markings on the product packaging.

Is this a smoke alarm too?

No. The COPDW detects carbon monoxide only; it is not a smoke alarm. For fire protection, add a dedicated smoke alarm or a combination smoke and CO alarm elsewhere in the home.

Does it detect natural gas or propane?

No. It detects carbon monoxide only, not explosive gas. If you need to detect natural gas or propane along with CO, choose a combination CO and explosive-gas alarm instead.

How is the COPDW different from the COPDLQW?

Both are plug-in smart CO alarms with AA backup and WiFi. The COPDLQW adds an indoor air quality monitor for temperature, humidity, and TVOC, while the COPDW is a CO-only smart alarm at a lower price. Pick based on whether you want air-quality data.

Does it work without the app?

Yes. It functions as a standalone CO alarm with a local horn and backlit display. The app and voice assistants add remote alerts, but the core carbon monoxide protection does not depend on your phone or WiFi.

How loud is it?

It sounds an 85-decibel alarm when carbon monoxide is detected, which is designed to be heard through a home, and it shows the CO reading on a backlit digital display with LED indicators.

Is it a replacement for an industrial CO monitor?

No. It is a residential early-warning alarm. Workplaces where carbon monoxide can reach high, hazardous levels need occupational gas-detection instruments and procedures, not a home alarm.

What should I do when it alarms?

Treat a CO alarm as an emergency: move everyone to fresh air immediately, call emergency services or your gas utility, and do not re-enter until it is cleared. Then have the CO source found and fixed by a qualified professional.

Written by Steven Eaton, WC Safety Editorial. Specifications sourced from Kidde published data. Compare the range in smart CO alarms.

WC Safety is an independent PPE retailer and Amazon Associate; no paid placement. Match the alarm to your home and follow the manufacturer manual and local codes.

Brand / Vendor
Kidde
Model / SKU
COPDW
Product Type
Carbon Monoxide Alarm
Price
$59.97 (Amazon)
Rating
4.0 / 5 β€” 9 reviews
Availability
Check current availability on Amazon
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Verified Buyer Reviews

Customer Reviews

β˜…β˜…β˜…β˜…β˜†4.4 / 5Β· 27 ratings on Amazon
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Nice product
Easy setup for peace of mind!
Verified Purchaser Β· May 25, 20 Β· βœ“ Amazon Verified Purchase
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This is a great product when traveling
I purchased this to take with me when I traveled for work and especially when staying in hotels. This was my first time using the Kidde app and I was very impressed. I never have luck with pairing anything, but this was very easy to pair with no issues. Once connected to Wifi, I did not have any connectivity issues even when having to move rooms or hotels and whatnot. It is easy to read as it has a bright backlight, has been very reliable, battery life so far has been good, its portable as it fits into a computer bag or carry one bag without taking a lot of room.I was asked by a co worker if this could be used with the mobile hotspot feature and I did try it several times and you need to ensure a stable 2.4β€―GHz Wi‑Fi network, but it does work as we had a carbon monoxide detector activation inside a restaurant in Dallas and my detector activated seconds before the building alarm activated.Highly recommend for anyone traveling for work or pleasure.
Verified Purchaser Β· May 28, 20 Β· βœ“ Amazon Verified Purchase
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Reassuring Safety Device That Feels Modern and Easy to Use
This Kidde smart carbon monoxide detector feels well designed and easy to set up. The plug-in style makes it simple to install without needing to mount anything complicated, and the rotating plug helps it fit into different outlet positions.The smart features and real-time notifications are a nice upgrade compared to basic detectors, especially if you want extra peace of mind when you are not at home. The Wi-Fi connectivity adds convenience, even if it is not something you think about every day once it is set up.The alarm is loud and feels very effective, which is exactly what you want from a safety device. The battery backup is also reassuring in case of a power outage.I will be honest, I do not actually know how to fully verify it is working beyond the basic setup, but we have not had any issues and it does add a layer of peace of mind in the house.Overall, it feels like a modern, reliable safety upgrade that is easy to live with and gives peace of mind without much effort once installed.
Verified Purchaser Β· June 14, 2 Β· βœ“ Amazon Verified Purchase
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Amazing.
Kidde is a reputable and well known brand and they always make reliable and decent products. This is no exception and has been made to their quality standards. One of the few brands I'd trust my house and life with. It comes with a 10 year warranty and is a wall plug with changeable battery backup, so it should last a long time or be replaced. Having wifi is a must now a days and having smoke detectors, explosive gas detectors, and carbon monoxide detectors on your wifi with connection to your phone 24/7 may not just be a life saver (literally) but could be what saves your home, your family and your animals. Set up is a breeze and the instructions are easy enough to understand. Never trust your life to an off-brand. They're a bit pricy, but with 10 year warranty's (and 10 year internal batteries in some cases) and reliability of a company like this are worth every penny. Being able to get notifications from anywhere on your phone is awesome and should be standard on all emergency equipment in my opinion. Especially if you have a surveillance system and can then check to verify if it's a false alarm before contacting the police/fire department. Or anyone who needs to exit the house, or shut something off. You can weigh the risks and act accordingly rather than stumble on a catastrophe or disaster later on. Or God forbid, get that call. Know before, and act. I would 100% recommend this product and others like it from this company. It detects accurately and quickly. And notifies you with the same haste.
Verified Purchaser Β· May 15, 20 Β· βœ“ Amazon Verified Purchase
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Measure Remotely: WiFi Enabled CO Detector
This CO Detector had a really easy set up. The connected app is easy to use and makes it very clear to see if the CO level is clear or not.Although the app doesn’t show the peak CO level, the unit itself does have a Peak button. Mine is showing β€œClr” (Clear) when I press it, which shows me I’ve been at a very safe level without any measurable amount.Regarding battery life, I frankly have mine plugged into the wall. It would not sync to WiFi on initialization without plugging into the wall. The location I wanted to measure was by a wall switch anyway, so I just left it plugged in. It does have a battery backup but I’m viewing that as for emergencies.Overall, from past experience, Kidde is a reliable brand. With pets at home, I’m happy to now have a WiFi enabled version of one of their smoke detectors so that I can get accurate readings remotely while I’m traveling and possibly save the lives of my pets while I’m away.
Verified Purchaser Β· May 21, 20 Β· βœ“ Amazon Verified Purchase
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On target
This is a nice and easy to use detector to add some peace of mind for you and your family. It is as simple as plugging it into a wall and includes the option to rotate 90 degrees to fit most plug positions. The backlit display makes it easy to ready any time and the smart connection allows another degree of easy with phone notifications for most functions. I also appreciate the mobility to travel with this if needed. There have been some ABNB's where this would have added some peace of mind. I did not shop around, there may be a better cost value out there, but it is also easy to go with a known name brand.
Verified Purchaser Β· June 11, 2 Β· βœ“ Amazon Verified Purchase
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Easy to install but doesn't seem to give reading levels over app
No issue installing this but I was hoping the app would be able to provide reading levels over time. But it seems like the app will only notify if threshold is triggered or not.
Verified Purchaser Β· April 20, Β· βœ“ Amazon Verified Purchase
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Disappointed
I purchased this item so it could help me protect the people in my home. My mother in law is short and sometimes to reach the over the stove microwave she accidentally bumps the stove knobs. With that said the gas will be slightly on until we smell it and turn it off.At her age she doesn't smell as good so she doesn't realize that it's on. I bought this detector to alert me and there has been 4 different occasions that this situation has happened and there is not even a peep from the alarm. My room is across the whole house and if I smell the gas when I walk out my room ... I feel like the detector should have gone off way before that.... But not even a peep
Verified Purchaser Β· June 2, 20 Β· βœ“ Amazon Verified Purchase
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Works well and includes WiFi notification !!
I like the fat that this detector is a plug-in detector with a battery backup. The best feature of this monitor is the fact that it is WiFi enabled for detection notification remotely as well. The Alan is rated for 85 decibels which is loud. Setup was easy. Simply pull the yellow tag at the back to enable the backup batteries and plug it in at your location of choice. In the app you can label the room or location it is placed. It’s larger than I expected but not too large. The unit does look good plugged in with the led display. This unit does not have low level detection nor does it have air quality monitoring (as seen in other versions of this product) but I appreciate that it has multiple ways for you to be notified of a leak. Overall, I am happy with this monitor.
Verified Purchaser Β· April 13, Β· βœ“ Amazon Verified Purchase
Showing 9 of 27 Amazon reviews.
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Kidde COPDW Smart WiFi Carbon Monoxide Alarm, Plug-In with Low-Level CO Alert