Question about DNT RoomLogg PRO

I also have sensors on different floors and outside (relatively far away) and it works very well. Sometimes it loses the link with those outside but it comes back, but that's not surprising as there are walls to cross and the terrain is a bit chaotic. When a sensor has trouble communicating (too far away, etc...) the temperature information disappears. The battery life is excellent. Oh... and I've never changed the batteries since December 2022. But unless I'm mistaken, I'd been using AA-size lithium batteries.

My RoomLogg PRO is placed in the kitchen in the middle floor of the house and I have both an upstairs and a downstairs and all the sensors communicate without problems. One is also in the garden and it communicates without any problems as well. The batteries are also still the ones I got in 2023 and they still work today. A fantastic product for me.

100 metre range from the screen and sensors, right?