Search  for anything...

Plug-in Carbon Monoxide Detectors,Koabbit CO Level Monitoring Alarm with Light & Digital Display for Home/Kitchen/Bedroom,Accurate & Easy to Install(2 Pack)

  • Based on 1,537 reviews
Condition: New
Checking for product changes
$44.99 Why this price?
Save $5.00 was $49.99

Buy Now, Pay Later


As low as $11 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, Apr 8
Order within 11 hours and 18 minutes
Available payment plans shown during checkout

Style: 2 PACK CO


Features

  • New Upgraded Carbon Monoxide Detector - Imported electrochemical sensors, reliable readings, more responsive, to avoid false readings and false alarms.
  • Easy to Use - Plug and play, saving installation time.
  • LED Digital Display - Real-time monitoring and display of readings, so you can quickly understand the environmental conditions.
  • 85 Decibel Alarm - When the gas concentration reaches a certain level, the carbon monoxide alarm immediately emits an audible alarm >85 dB, allowing you to react quickly and protect your home.
  • Protect Your Home: Carbon monoxide detectors are suitable for bedroom, kitchen, living room, bathroom, apartment, garage, office, restaurant, hotel, etc.

Brand: KOABBIT


Style: 2 PACK CO


Power Source: AC


Color: white


Item Weight: 0.05 Pounds


Alarm: Audible


Sensor Type: Electrochemical


Material: ABS


Manufacturer: Shenzhen Wei'an Environmental Protection Electronic Technology Co., Ltd.


Brand: KOABBIT


Style: 2 PACK CO


Power Source: AC


Color: white


Item Weight: 0.05 Pounds


Alarm: Audible


Sensor Type: Electrochemical


Material: ABS


Manufacturer: Shenzhen Wei'an Environmental Protection Electronic Technology Co., Ltd.


Package Dimensions: 5.63 x 4.45 x 2.76 inches


Item Weight: 0.8 ounces


Item model number: WA996


Date First Available: January 21, 2022


Country of Origin: China


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Apr 8

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Easy to use and great value
Style: 1 PACK GAS+CO+Backup Functions
This is a must-have for home safety. It’s super easy to install—just plug it in—and its high-sensitivity sensors provide accurate, timely alerts for dangerous gas levels. The LCD display shows gas concentrations clearly, and the loud alarm ensures you’re instantly notified of any danger. Plus, the option for a 9V battery backup means it keeps working even during power outages. Reliable, simple, and effective, this detector gives peace of mind for any household. ... show more
Reviewed in the United States on December 27, 2024 by Joe Miller Joe Miller

  • Peace of mind
Style: 2 PACK GAS+CO+Backup Functions
Great product. Great value for the money . Easy installation.
Reviewed in the United States on February 23, 2025 by Cindy Becker

  • 9v Battery Not Supplied.
Style: 1 PACK GAS+CO+Backup Functions
Fast shipping, as advertised, easy to set up. I thought it may have come with a 9v battery for the price (it didn't), but it installed quite easily.
Reviewed in the United States on March 3, 2025 by Papa Gibbles

  • if you got gas heat then get this to protect you
Style: 2 PACK GAS+CO+Backup Functions
they just work and easy to use
Reviewed in the United States on March 5, 2025 by chad

  • Great replacement!
Style: 1 PACK GAS+CO+Backup Functions
We had our prior detector for over 20 years, and decided it was time for a replacement. Ordered two others and was not happy with how they either too, up too much outlet space (so there's no room to plug anything else in) or that they didn't have batter back-up. Both of these, we felt were important. This product fit both of those requirements for us and appears to be of good quality (unlike one of the others). We would purchase again and recommend. Thanks for reading. ... show more
Reviewed in the United States on March 23, 2025 by Tri

  • Worth knowing
Style: 2 PACK GAS+CO+Backup Functions
I purchased this item when I found out there actually was a gas leak monitor never in My 60 years did I realized there was one until an incident happened and I ask how did they know only to hear the monitor went off I immediately went over to Amazon and typed it in search bar 😳and saw it came up
Reviewed in the United States on March 17, 2025 by Nettie905

  • Plug in carbon monoxide and gas detector
Style: 1 PACK GAS+CO+Backup Functions
It’s great that it’s a plug and play. Even though I already have a carbon monoxide detector, it’s nice to have extra protection.
Reviewed in the United States on March 6, 2025 by sbr11

  • sound of sirene too low
Style: 1 PACK GAS+CO+Backup Functions
very easy to set up and it works well but I give 3 stars because the sound of the sirene is too low.If someone is sleeping there is the risk he does not hear it
Reviewed in the United States on March 4, 2025 by Tony

Can't find a product?

Find it on Amazon first, then paste the link below.