There are a few options:

Dual in wall zwave switch https://www.amazon.com/ENERWAVE-NEUTRAL-REQUIRED-ZWN-RSM2-PLUS-Version/dp/B07KQMGH7X

PoE https://www.amazon.com/UCTRONICS-Raspberry-Ethernet-Chromecast-Compliant/dp/B0876N3PMZ

any Qi will work.

Note you can use either PoE OR the makesbymike microUSB (or USB C if a newer FireHD) power adapter. Depends if you want to remove the device from the wall or leave it there.