Depending on the type of electrical work you are having installed you may need to replace your RCD. This is due to recent electrical regulation changes (Sept 22).
Most properties have the incorrect type of RCD in place at the moment. Digital electronics may affect how the RCD operates and in some cases it may not do what its supposed to do, which is save lives.
Work that usually involve new wiring are affected by this, that said it is a good idea to have a look at what you have installed to make sure your electrics are up to scratch.
