Your iPad is more than capable of acting as a control hub for your connected home. The elago Home Hub Mount is designed to let you mount your tablet to the wall for this very purpose. It can be used on any wall in your kitchen, bathroom, and bedroom. It holds your device between two pieces of scratch-free silicone.
This iPad wall mount has 7mm space in the back, which is more than enough room for your power cable. It is compatible with iPad Pro 12.9″, iPad Air, iPad Mini, and most other models.[where to get it]