I've seen the UK type of isolated shaver outlet in Australia in a hotel.
Regarding the 110v outlet on them, the transformers in these outlets have poor regulation and though they give 110v or 240v with a typical shaver load on a low load they are nearer 130v or 280v. I had a rechargeable shaver rated at 220/240v overheat and crack its case due to this. Now I always switch rechargeable devices to 110/130v and use the 110v outlet.
