Video Doorbell Elite - Power over Ethernet

Hey guys, I'm in the process of building a new house, and have decided to get myself a Ring Video Doorbell Elite from the start. I asked the contractor to pull a regular power cable and a regular UTP (Ethernet) cable to the location of the doorbell. It says that the product requires "Power Over Ethernet". I'm guessing a regular UTP cable that's pulled directly from my router won't suffice, and I'll need some sort of transformer. In one of the videos by Ring, I noticed something called a "Ring Elite Power Kit", however I can't seem to find it on their website anymore. Can someone help me with the technical components I need in order to ensure I can get that Ring Video Doorbell Elite working correctly? Kind Regards, Robin