Customer Reviews For The First Alert Plug-In Carbon Monoxide Alarm with Digital Display - CO615

93 Reviews

4.8 Overall rating

Carolyn C
August 23, 2022
Verified Purchase
Great Customer service

The best part about owning a first alert carbon monoxide monitor is the customer service. It is outstanding. It exceeded my expectations.

R L Hoover
November 27, 2020
Verified Purchase
Exceptional customer service

The help we received in selecting the best smoke & CO alarms for our home was absolutely exceptional! Responses to our numerous questions were very fast & thorough. Well done

October 21, 2020
Verified Purchase
CO alarm

Great site, easy to find what was best for me needs. Order arrived quick and well packaged. Easy to install.

Namita Shroff
August 14, 2020
Verified Purchase
Easy to install

Compact and easy to install and test, came along with backup batteries.

Yusuke Tomizawa
May 12, 2020
Verified Purchase
Great product

Very easy to set up and install, fortunately I have not had the opportunity to find out if it works but I trust that it does, and this is the 3rd one I've added to replace ones the previous owner of my house installed and have since expired.

Gary Morgans
May 7, 2020
Verified Purchase
Easy to install

Just plug it in super easy. Hopefully I'll never have the chance to see how it operates.

April 18, 2020
Verified Purchase
CO Detector ordered for a friend

I ordered this detector for a friend who is technically challenged because this device is very easy to install, has a very loud alarm, simple to test, and most importantly a visual display showing the CO level when it does alarm. The price is reasonable given there is a 7 year warranty. I wouldn't hesitate to buy one again.

April 18, 2020
Verified Purchase
CO Detector Easy to Install & Read

This detector can be installed in a normal A/C plug or mounted near the ceiling using the included extender cord on the plug. I like the visual display and the 7 year warranty. I do recommend this device.

julia a Herndon
April 18, 2020
Verified Purchase
Screen display messages

My 3rd CO2 monitor in as many weeks. Easy to install, in a lower to the ground location. Location and screen make testing and reading test the display easy. Needed more explicit instructions about what a real alarm condition would be like. Had to consult a pro.

January 16, 2020
Verified Purchase
CarbonMonoxide Display w/BatteryBackup

I would give it excellent, but on one of them I ordered several the little door in front wont stay closed. Other than that needed to replace it all is good, and when I replaced, I replaced with the same model.

November 17, 2019
Verified Purchase
Not in place as yet

Have used these before. Good item.

Tim Littlefield
October 24, 2019
Verified Purchase

Very happy with my contact with Customer service. Product is everything I expected. Easy to install.

Roger Jones
October 12, 2019
Verified Purchase
Exactly as described

Came with everything needed and easy to install. Like that it shows amount of co2

Linda Smith
July 2, 2019
Verified Purchase
Great product and efficient processing

Product was described accurately and priced competitively. Order was packaged properly and received promptly with no problems.

Chris Hughes
June 24, 2019
Verified Purchase
Easy Setup/Use, Hope it works

No issues with this product thus far, very easy to setup with accompanying instructions-light reading...I hope it works as advertised and will follow-up if necessary. Good Product!

Chi Ming Koo
April 12, 2019
Verified Purchase
A Well-designed and User-friendly Product

I was a bit apprehensive when I ordered three of this product, but it turned out to be one of the most user-friendly products I could recall. Once I read the user guide, the monitor was easy to understand, to install, and to check on an on-going basis.

Pamela Paschall
March 11, 2019
Verified Purchase
very descriptive

This product is rated well with Consumers and has not had any recalls as yet, so it was a good choice for me. As I just installed it in our home, it is too soon to say how it works over time so my number is based on information researched.

Scott Favero
March 4, 2019
Verified Purchase

product is of good quality and works very well in our station

Nancy Jachcik
February 11, 2019
Verified Purchase
Easy to use

No problems with set up Just plug in and feel safe!

December 12, 2018
Verified Purchase
Plug-in Carbon Monoxide Alarm

Received fast. Simple installation. So far so good.

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