At a backpackers hostel we have thousands of guests every year asking for multi-adapters for their chargers, hairdryers, etc. We have tried various forms of lending/hiring them out but inevitably keep losing them time and time again.
I'm wondering if there is such thing as a multi adapter face-plate for a wall socket that would allow people to plug foreign devices directly into the wall. I would guess voltage limits may be an issue but is it possible that these things exist?
I've googled a few different key words but not really found anything. If anyone knows anything I'd be grateful to hear from you.
I've attached an image of the adapters we currently keep losing.