Player Detector (GregTech 5 Unofficial)

The Player Detector is a cover added by GregTech 5 Unofficial.

Usage
Place the Player Detector on any GT Block accepting Covers. Change it's mode by clicking it with a Screwdriver. Possible modes are, detect all Players, detect only the owner of the cover or all players besides the owner. It's range is 8, or 32 if supplied with 1EU/t by the block it is placed on.