Wireless Switch Module
The Wireless Switch Module is used to link a Solar Fence light to a Switch Box. This allows the Switch Box to interact with the light. To link a module to a light, shift right-click on the light while holding the module.
To craft the Wireless Switch Module, you will need:
1x Ender Pearl 1x Redstone Dust
Place the above ingredients in the middle row of your crafting table in the following order from the left: Ender Pearl, Redstone Dust (or see image above)