|Stim Unit Access Cards|
|First Found on||Recreation Deck|
|Summon Code|| nikki_card|
The Cards are purchased from a Replicator right next to the Sensual Stimulation Units' rooms on the upper floor. They are very expensive, so remember to hack the machine to make their costs slightly lower.
Only the Nikki's room has anything of great value in it, so you might want to only buy that one. It costs 125 Nanites on Normal difficulty when hacked, but there is a pile of 503 Nanites and 10 Cybernetic Modules inside of the room.