Scanner (Extra Utilities 2)

The Scanner is a block added by Extra Utilities 2. It functions as a block detector emitting a redstone signal.

Usage
In addition to detecting and differentiating between blocks, it can also differentiate between a block's different blockstates.

To configure the Scanner, place the block that the user would like to be detected directly on the side of the Scanner with the red marking, then access the Scanner's GUI and hit the button marked "Set to current block". This will designate the block as the one that should be detected.

If the block has additional blockstates, they will show up as buttons on the lower half of the Scanner's GUI. These buttons enable the user to fine-tune what blockstate(s) the block must have before it will be detected.