Putogesafe

With this CO alarm, you can cover two critical areas simultaneously, such as basement heating, the furnace, or the garage. The price is so cheap that you don't have to think about it. After all, this is about human life!

We did test the "Test" button on the device itself and it seemed to work fine. As a regular smoke alarm, I'm sure it will work just fine, and it's easier to attach to the wall than others I've used.

Installation in our stairwells is easy. On the other hand, I also now know that the device basically works fine, beeping a very loud alarm tone as needed. Overall, the smoke detector makes a very good impression.

Smart Water Detector is perfect for Doodle (Smart Living) applications. As my first impression (short functional test) the best water detector. Convenient and quick for people who often look at their phones！

The siren works great and is loud enough to alert the whole family. I lit a small piece of paper under it and the smoke set off the siren nicely. I expect it to last 10 years as advertised. Overall, this is an effective detector!