VEMER VN321600 Transformer TMD 30/24 Din Bar for Discontinuous Service 230V/12-24V Power 30A, lightgrey

works well on my ring doorbell so far no issues

We originally used a British General transformer from screwfix for our Eufy doorbell which was the one initially recommended. It gave off an awful humming noise which we could hear through the walls it was that loud. We later realised we needed a transformer with at least a 30VA output to power the Eufy doorbell (the one we had only gave out 8VA hence the annoying buzzing) this I was the only one we could find that was powerful enough and fit inside the DIN rail enclosure. It was easy to install and it’s completely silent! We’re so pleased with it!

This Transformer was ideal for powering Eufy C31 Doorbell , I used the 12vac output , as using a multimeter the transformer output was 15vac (15VA) which was enough to power the Eufy C31doorbell , the 24v av output measured 30 v ac , so hence i used the12vac output , note the transformer is a bigger than a normal bell transformer

Used this to spur off the lighting circuit to power a new Eufy C31 doorbell.Works perfectly. A snip of the cable in the loft, and a few wago connectors later and it's powering perfectly.

Does what you expect it to, happy, enough said.

No more charging of my video doorbell, purchased enclosure separately to make a neat job.

I ordered it because eufy recommended, but i checked the voltage is higher than the description, finally i returned it because I’m afraid that will damage my 2k doorbell.No idea why eufy recommends it :(