Indeed. How do you know the transformer does not work (indeed, if both don't work then you have a basic misunderstanding of something).I presume the other two wires are used for a switch to turn on the transformer when you insert the plug.
if the sockets are wired up from the transformer
The EDIT button is your friendpresided should be prewired predictive text is cr*p
If you need to find a tradesperson to get your job done, please try our local search below, or if you are doing it yourself you can find suppliers local to you.
Select the supplier or trade you require, enter your location to begin your search.
Are you a trade or supplier? You can create your listing free at DIYnot Local