FireAngel Koolmonoxidemelder met Verzegelde Batterij - FA3820 CO-Melder - CO Meter Draagbaar - Koolstofmonoxide-Meter voor op Reis - Wit

The fixing screw holes are very small, the previous models had proper size, also the volume is not too loud ( hopefully just the test is this quiet)

hab ihn erst installiert... somit kann ich noch keine klare Aussage machen, aber er ist recht laut... scheint in Ordnung zu sein.

Excellent item and strongly recommended.

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.

So far so good. I have and existing carbon monoxide detector from Fire Angel that seems to have worked well for sveral years now. Having a built in battery that lasts 10 years is a real benefit. As the one I had worked so well, and as I needed another it made sense to buy a product that I knew worked well. Pleased I did and I can sleep well knowing there is no risk of CO poisoning!