FireAngel Carbon Monoxide Detector 10-Year Life Sealed Battery - FA3820 Carbon Monoxide Alarm for Home and Holiday - Portable CO Alarm - Travel Carbon Monoxide Detector and Monitor - White

I fitted the FireAngel FA3820 carbon‑monoxide alarm the same afternoon it arrived—two screws into a joist above the wood‑burning stove and that was it. The sealed 10‑year battery means I’ll be stacking winters’ worth of logs before I even need to think about power, and the slim case feels sturdy enough to survive the odd knock when I heft kindling indoors.The first burn test was reassuringly loud: one press of the front button, three sharp beeps, and a bright red LED—exactly the jolt you want if the flue ever misbehaves. A long‑press triggers a full self‑check, so I can run it every month without climbing up to the attic detector like I used to.What I love most is its portability. I slip it into the glove box whenever we head to a holiday cottage with an open fire; takes thirty seconds to stick on the mantle with the spare adhesive pad and I can actually sleep instead of worrying about hidden vents.Bottom line: simple install, no‑maintenance battery, ear‑splitting alarm, and the freedom to take it on wood‑fired getaways. It’s a tiny investment for ten years of breathing easy.

Great product very easy to set up and cheaper than Screw Fix plus free delivery and piece of mind for safety

Easy to set up. Small so will sit easily on cupboard, tall boy, or other item of furniture top. Has a long life. The test beep worked. Hopefully there will be no gases for it to detect!

These are incredibly important in protecting your family against potential carbon monoxide poisoning. Nice and small device and so far so good. Been several months (tend to review only after a while to ensure products are up to the job).It is not the loudest in the world but loud enough for you to hear. These won't blow your ears off. For me thats important with children but others may wish for a mains plug version or alternative if they want a louder alarm.Time will tell if the battery lasts ten years. In my experience the ten year sealed batteries usually fail before the ten year period so something to consider. These also only come with a 5 year warranty which says it all too but I liked the size, it is a reputable brand and I like the convenience of not changing the battery.In summary do consider these points and whether they are important to you prior to purchase or whether another CO alarm is better for you. For me I don't mind these points and it works as intended so far hence the 5 stars.

So far I cannot offer an active opinion, except to say it was easily assembled and thankfully, apart from testing before putting in position, have not had cause for emergency, and I hope it stays that way. It is a comfort to have the monitor there and more than that, I cannot say, except that if it saves a life, then the price which was very reasonable, is well worth the investment.

Good price. Simple to set up and install. Good quality.

Arrived in a day and is great, as replacing an older Fire Angel model.Can be fixed or free standing. Very reasonable cost compared to many others on the market that do the same job!

Can be fitted on the wall or placed on a shelf. I happened to have a handy shelf in the kitchen so put it there with no need to fix. Unobtrusive and good for peace of mind, knowing that CO poisoning is now way down the list of things that I might die of.