Hi,
I am not sure If I could be of great help to you.
The Url you posted do not contain the complete specifications of the adapter.
The nearest I could locate is
https://www.balticnetworks.com/meraki-ac-adapter-for-mr-wireless-access-points-12v-2-5a-us-version.h...
which seems to be an US version. The specifications are close to the one on the Meraki website.
I believe EU version is referring to the same model. So I assume this shall be compatible.
I have always been using POE injectors and POE switches to power the APs. Hence shall recommend using them unless there is a special case.
Note: I have no experience of using Power adaptors with Meraki APs.
Regards,
Ajit
AjitsNW@gmail.com
www.ajit.network