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- 12 May 2019
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I have just moved into a new build that has a mains powered door bell. There is a transformer on the buss bar in the consumer unit outputting 12v @ 15VA.
Now I would like to have a Ring doorbell Pro which requires 24v @ 30VA. Handily enough the doorbell comes with new transformer in the box.
So down to the main question, can I swap the transformer or do I need certification?
Now I would like to have a Ring doorbell Pro which requires 24v @ 30VA. Handily enough the doorbell comes with new transformer in the box.
So down to the main question, can I swap the transformer or do I need certification?