"We've already set up cameras for you to keep an eye on the place" Janitor's Closet is not an official name. Presently, there is no official term for it, so Janitor's Closet will be used until the creator publicly releases the official name
Janitor's Closet is an upcoming location in Five Nights at Treasure Island: Found. It seems to be a small storage room with two green glowsticks and two caution signs. There is also a water bucket on the floor and a small cloth on top of one the caution signs. A doorway can be seen at the right corner of the room. This room was not included in the recent "final version" of the game.
The Suit which starts in this Location is Acephalous's Body, which when active, he can be seen crawling across the floor to the Bathroom area.