The Player Detector is a block that detects any player in a Range of 16 blocks.
Upon placing, it is keyed specifically to you. It can be set to ALL, OTHERS and YOU by right-clicking it, to determine which players are detected. Upon detection of a player, it emits a redstone signal.
It requires EU to operate. It can only handle Low Voltage currents (<32 EU). The detector consumes 2 to 3 EU per tick.
Video Tutorial And Practical ApplicationsEdit
This video will show how the player detector works and it shows how to use a pair of detectors to make an automatic door.