Kidde Smart Carbon Monoxide Detector & Indoor Air Quality
Kidde Smart Carbon Monoxide Detector & Indoor Air Quality Monitor, Plug-in with AA Battery Backup, Real-Time Notifications, 2.4 GHz Wi-Fi Enabled, Rotating Plug, 85 dB Alarm, 5th Edition, COPDLQW
- REAL-TIME NOTIFICATIONS: Sends alerts via the Kidde App (no subscription required); monitors indoor air quality, humidity, and TVOC levels; uses 2.4 GHz Wi-Fi; sounds a loud 85-dB alarm when CO is detected
- AIR QUALITY INSIGHTS: Provides continuous air quality analysis with weekly IAQ trends plus personalized insights on mold risk and thermal comfort with the optional Advanced Home Health subscription ($1.99/month)*
- ADVANCED LOW-LEVEL CO DETECTION TECHNOLOGY: Alerts at lower CO levels to provide advanced detection, activating sooner than standard alarms; ideal for helping to safeguard young children, older adults, pregnant women, and pets**
- PLUG-IN + AA BATTERY BACKUP: Simply plug into a standard, 120V outlet with two included AA backup batteries for coverage during power outages; rotating plug fits vertical or horizontal outlets; sleep peacefully with no low battery chirps
- SMART HOME COMPATIBLE: Get notifications from Alexa-enabled devices; Google Home compatible
- TESTED & TRUSTED: This carbon monoxide alarm is rigorously tested to meet UL 2034, 5th Edition standards, and is ETL Listed; includes a 10-year limited warranty on alarm
- BUILT FOR TECH & WELLNESS ENTHUSIASTS: Designed to help provide dependable carbon monoxide and indoor air quality monitoring for everyday home use; ideal for connected living for updates while you’re away from home and monitoring multiple properties
Elevate your home’s safety with the Kidde COPDLQW Smart Carbon Monoxide Detector with Indoor Air Quality Monitoring, engineered with advanced low-level CO sensing to identify even minimal carbon monoxide levels for proactive safety. Low-level CO detection is especially important for children, elderly, pregnant women, and pet owners, so you can act sooner.**
This CO detector monitors indoor air quality, measuring temperature levels, relative humidity, and Total Volatile Organic Compounds (TVOCs). It is compatible with Google Home and Amazon Alexa-enabled smart devices, with real-time notifications sent through the Kidde App (no subscription required) and requires a 2.4 GHz Wi-Fi. Get expert advice and extended information on air quality, mold risk, and thermal comfort with the Advanced Home Health subscription. * Perfect for tech-savvy homeowners and renters who value peace of mind while away from home, as well as the convenience of monitoring multiple properties.
*Kidde’s Advanced Home Health subscription is designed to provide comprehensive analysis and real-time updates on the air quality of your living space. Pricing is $1.99 a month or $19.99 annually.
**Children, elderly adults, and pets are more vulnerable to low levels of carbon monoxide and may be affected faster, making early detection critical.
| SKU: | B0G1CRBH9K |
| Weight: | 0.43 Pounds |
| Brand: | Kidde |
| Model: | COPDLQW |
| Colour: | White |
| Pack Quantity: | 1 |
| Manufacture: | Kidde |
| Colour: | White |
| Quantity: | 1 |
From the manufacturer
Breathe Easier at Home
Help create a healthier home for your family with a detailed look at your indoor air quality score.
Help Keep Loved Ones Safe
Even low CO levels can be harmful to kids, seniors, and pets. Low-level alerts help you act sooner.*
Where Does CO Come From?
CO is produced by fuel-burning appliances, like gas stoves, water heaters, furnaces and fireplaces.
Kidde Smart Collection
Receive real-time notifications right on your phone with our smart alarm lineup.
Where to Place Devices
This simple guide helps ensure your home is fully covered.
Kidde Carbon Monoxide Detectors
 CO Detector, COPDLQW |  CO Detector, COPDW |  CO Detector, COPDLG |  CO Detector, COBDL10 |  CO Detector, COBDL | |
|---|---|---|---|---|---|
| Customer Reviews | 4.5 out of 5 stars13 | 4.5 out of 5 stars13 | 4.6 out of 5 stars359 | 4.7 out of 5 stars22 | 4.9 out of 5 stars23 |
| Price | GBP 58.93 | GBP 44.19 | GBP 47.88 | GBP 42.72 | GBP 29.45 |
| Detection | Carbon Monoxide+ Air Quality | Carbon Monoxide | Carbon Monoxide+ Explosive Gas | Carbon Monoxide | Carbon Monoxide |
| Power Source | Plug-In + AA Battery Backup | Plug-In + AA Battery Backup | Plug-In + AA Battery Backup | 10-Year Battery | AA Battery |
| Memory Type | Peak Level | Peak Level | Peak Level | Peak Level | Peak Level |
| Low-Level Alerts | Yes | No | Yes | Yes | Yes |
| Smart Device | Yes | Yes | No | No | No |
| Backlit Display | Yes | Yes | Yes | Yes | Yes |
| No Low Battery Chirps | Yes | Yes | Yes | Yes | Yes |
| Power Surge Immunity | Yes | Yes | Yes | No | No |
| Test & Hush | Yes | Yes | Yes | Yes | Yes |
| End of Life Notifications | Yes | Yes | Yes | Yes | Yes |
Which app do I need for smart features?
The Kidde app, available on iOS (14+) and Android (9+).
What is carbon monoxide and why is a carbon monoxide (CO) alarm essential for homes, apartments, and travel?
CO is a colorless, odorless gas from fuel‑burning appliances. Build‑up can occur from faulty furnaces, blocked vents, or running vehicles. Since some hotels and vacation rentals lack CO alarms, always travel with a portable Kidde detector.
How many carbon monoxide alarms do I need in my home?
Experts recommend installing a detector on every floor, including the basement, and in or near each sleeping area, ensuring full‑home coverage and faster detection no matter where a leak occurs.
Can I receive alerts on multiple phones?
Yes, via the Kidde app you can share device access with other users.
Why is low-level CO detection important?
Those that are pregnant, babies, elderly, and pets can be more susceptible to the effects of carbon monoxide, low level detection helps give advanced warning so you can take action.
Hope it saves my life when I need it!!!
The Kidde Smart Carbon Monoxide Detector provides comprehensive home air quality monitoring by tracking temperature, humidity, TVOCs, and carbon monoxide levels. Initial setup is a seamless process, utilizing Bluetooth for pairing before connecting the device to a home Wi-Fi network. Users should note that the system requires a 48-hour calibration period after installation to generate its first full air quality report. While the app effectively displays essential environmental data, the mold risk detection feature is restricted behind an annual subscription fee. Ultimately, it serves as a reliable and user-friendly monitoring tool, though the paywalled functionality may impact its total value for some owners.
Peace of mind where it matters mos
I picked this up specifically for my bird room, and honestly, it’s one of those purchases that just makes you feel better having it there. With birds, air quality is a huge deal, so I really like that this isn’t just a basic carbon monoxide detector, it also monitors indoor air quality. It’s constantly keeping an eye on things you can’t see or smell, which is exactly what you want in a space like that since carbon monoxide is completely odorless and dangerous even at low levels.
Setup was simple plug it in, connect it to WiFi, and you’re good to go, almost, it does take a couple days to calibrate. The app notifications are a big bonus too. If anything changes, you’re not relying on just being in the room to hear it.
The plug-in design with battery backup is another plus. It stays powered consistently but still works if the power goes out, which is important for something this critical. It’s one of those things you hope never has to do its job, but if it does, you want something reliable. For a bird room or really any living space, this feels like a smart upgrade in safety.
Excellent CO2 monitor and so much more.
I recently purchased the Kidde Smart Carbon Monoxide Detector & Indoor Air Quality Monitor (5th Edition), and it’s a convenient device that I genuinely feel better having in my home.
Installation was super simple; just plug it in and connect to Wi-Fi. The 2.4 GHz setup was smooth, and the app paired without any headaches. Within minutes, I was getting real time readings on my phone.
The real standout feature is the real time notifications. Instead of relying only on an audible alarm, I get alerts directly to my phone if CO levels change or if air quality drops. That’s huge, especially when I’m not home.
I didn’t expect to care much about indoor air quality, but it’s actually very useful. It gives me a better sense of my environment; helpful since I cook often, have 2 large dogs, and use chemical cleaning products.
The rotating plug is a small but thoughtful touch; it fits nicely regardless of outlet orientation.
The battery backup (AA) adds an extra layer of security during power outages. The 85 dB alarm is loud enough to grab attention immediately. The display is the only downside as it doesn’t seem to be illuminated and is a bit of a challenge to read without getting on my hands and knees (I have it plugged into a low outlet).
It feels solid and well-made, which is exactly what you want in a safety device. Kidde is a trusted brand and I also use their smoke detectors; this model lives up to that reputation.
If you want more than just a basic carbon monoxide detector, this is worth it. The smart features, reliable alerts, and added air quality monitoring make it feel like a modern upgrade to a household essential. Quite the value for my money.
Smart Peace of Mind While I Travel – Reliable CO & Air Quality Alerts Anywhere
I picked this up because I wanted smart functionality while I travel, and it’s been a solid upgrade from a standard detector. Being able to check in on my home (and even my RV setup) right from the app gives me a lot of peace of mind, especially when I’m away for a few days or longer.
The real-time notifications are the standout feature. It connects easily on 2.4 GHz Wi-Fi and sends instant alerts through the app, so I’m not just relying on hearing an alarm and I actually know what’s going on no matter where I am. The added air quality info like humidity and TVOC levels is a nice bonus too, especially since I like keeping an eye on overall air conditions, not just CO.
I also like that it uses low-level CO detection, which gives earlier warnings compared to older detectors. With family and pets in mind, that extra layer of safety matters. Setup was simple, just plug it in, pop in the AA backups, and you’re good to go. The rotating plug is a small detail but helps depending on outlet orientation.
Another plus is the smart home compatibility. I’ve got it tied into my Alexa setup, so alerts come through there as well. No subscription is required for the core features, which is a big win.
Overall, this is a great option if you want more than just a basic alarm. If you travel a lot like I do or just want remote visibility into your home’s air quality and safety, this one’s definitely worth it.