Scanner

The scanner is an item from Strife that shows the positions of all players, enemies, items, and obstacles on the automap. It must be used in conjunction with the map item.

The scanner works just like the iddt cheat code in Doom, upon second use.

Appearance statistics
In the IWAD the scanner is first encountered on these maps per skill level:

The IWAD contains the following numbers of scanners per skill level: