Kidde 5CO Carbon Monoxide Alarm and Detector with AA Batteries - 10 Year Sensor Life CO Alarm for Home

This Kidde carbon monoxide alarm was very easy to set up and gives real peace of mind around the house. Installation only took a few minutes, and I like that it can either be wall-mounted or placed on a shelf depending on the room setup. The alarm is loud enough to be heard clearly, and the test/reset button makes it simple to check everything is working properly.The included AA batteries were a nice touch, and the unit feels solid and reliable overall. I also appreciate the compact design noticeable enough to monitor easily without looking bulky on the wall. According to Kidde, the detector continuously monitors CO levels and includes an end-of-life warning feature, which adds extra reassurance.For an essential safety product, this feels dependable, straightforward, and well worth having in any home with gas appliances, fireplaces, or boilers. Would definitely recommend for peace of mind.

Replacement for the old brand name which was also 5CO. Super easy to install and check its active by looking at the bright LED's. Its not obvious or in your face which in my opinion is a good thing as its just sat waiting to alert.For the price its great!

Nice sized unit that looks good and is discreet enough to look inconspicuous on the wall. Easy installation with two screws and two rawl plugs provided. Loud sound (loud enough to make me jump) with small warning lights.Instructions also provided.

Looks OK, quality ok, easy to fit and Duracell batteries included, good for the price

The Kidde 5CO Carbon Monoxide Alarm is simple, dependable, and gives real peace of mind. Installation took just a few minutes, and it comes with AA batteries included so it’s ready to go straight out of the box.The 10-year sensor life is reassuring, and the alarm is loud enough to be clearly heard if triggered. It’s compact, straightforward to use, and perfect for adding an extra layer of safety in the home.A solid, reliable CO detector that does exactly what it’s designed to do.

Ideal & good value for the money being compact which is ideal even on a narrow shelf or fixed to a wall, it’s easy to read. & use

Easy to put on wall or stand on top easy to check it works by pressing button and safe knowing its there to check for any gas problems

This 5CO carbon monoxide alarm is a solid, dependable safety device that’s easy to set up and gives real peace of mind. It comes with AA batteries included, so you can install it straight out of the box, and the instructions are clear and simple to follow.The alarm is compact, lightweight and easy to mount on a wall or place on a shelf. The 10‑year sensor life is a huge advantage — no need to constantly replace the unit, and it provides long‑term protection for your home. The test button is responsive, and the indicator lights make it easy to see at a glance that the device is working properly.It’s loud enough to be heard throughout the house, which is exactly what you want in an emergency. The build quality feels sturdy, and the design is clean and unobtrusive.If you’re looking for a reliable, long‑lasting and easy‑to‑use carbon monoxide detector, this one is an excellent choice — affordable, trustworthy and essential for home safety.