Just right for old electrical installations

We have our house renovated and therefore had to get out the old bell incl. Travo. The old Travo fit optically no longer on the wall in the hallway. Thus, we looked for a bell with integrated Travo. In DIY stores, we do not find anything. Through a short Recherge the net we found this Gong. Travo is installed in the Gong. Thus ordered quickly. Delivery and packaging was as always top.
Installation is very simple. We now have a beautiful new Gong and were able to save the Travo. The sound can be heard on the network for testing purposes.
We can all recommend this Gong who wants to obstruct no extra Travo or can. Something disturb us the openings (for the sound?) On the side of the gong. But that has virtually every Gong.

Strong buy recommendation.