I purchased a doorbell from eufy website wired S330 after couple minutes I feel it become very hot from the back exactly on the opposite side of the push button after I contacted eufy and replaced my doorbell still facing the same issue so I decided to replace the Transformer 16V 30VA because mine was 40VA.
Still having the same issue of the heat, please if anyone know what is my issue that will be so helpful and also I wish if anyone has the same doorbell model to check it if it has a heat issue also.
I’ll attach the picture of my doorbell and the chime
