Dimensionally transcendental dwelling

Once the spell has been cast on a door frame or handle of your choosing an entity can go through the door into an extra-dimensional space not exceeding a 30 by 30 room with a 12-foot ceiling. when dis-spelled the items in the room stay and when cast again by the same person the items are in the exact same position. 

If cast on a door handle, the handle will act as a switch to the original or extra dimensional space. Once the trigger has been activated (Players Choice) the spell will activate and deactivate, allowing certain people to go in and keep other out. To make the spell permanent on the handle this spell must be cast once a day for a month, 

If cast on a door frame, any body will be able to go into the extra dimensional space and dispels at the end of 24 hours but will not dispel if anybody is in it.