What is Knocki? Knocki Support Follow Knocki is a small wireless device that transforms any solid surface into a very easy to use yet powerful remote control. Related articles How do I use Knocki? Does Knocki need a smartphone to work? Is using Knocki loud or disruptive? Can I use multiple Knockis in the same home or office? Where can I use Knocki? Comments 0 comments Article is closed for comments.