Houdini Knocker Kit
Are you tired of having a digitally amplified pop at the end of your matches? Do you find a need to constantly make socially innapropriate knock knock jokes? Do you want to make your Houdini pin feel truly loved and appreciated?
If you answered yes to any of these questions, then this Houdini Knocker Kit is for you!
For additional wiring and installation instructions please refer to: