Astroswitches are mysterious devices that are the source of KR Fourze's powers. They are infused with Cosmic Energy to materialize armaments known as the Fourze Modules. Ten of them at a time can be carried in the Astroswitch Kaban. They can also be used to operate Foodroids as well as serve as power-ups for KR Meteor. There are 40 known normal Astroswitches in total, 10 of which each correspond to one of the attachment ports on KR Fourze's limbs, known as Module Basements.