Detector Rail

Detector Rails are blocks that were added in Update 0.13.0. They are a type of a rails which emits a redstone signal when a minecart passes over them.

Crafting

 * 6 Sticks + 1 Redstone Torch + 1 Pressure Plate => 6 Detector Rails

Trivia

 * Detector Rails are used in a number of traps.
 * Detector Rails are often confused with Activator Rails.
 * They cannot activate TNT Minecarts.