The geek nation will never have to worry about Mom throwing out their comic book collections again with the debut of the Remock Lockey. The remote controlled lock is specifically designed to be placed "inside" the door of the room you want to secure and can only be opened via a tiny remote control shaped like a key (up to 16 different remotes can be registered to a single lock).
The unit operates on normal store bought batteries, but don't worry about locking yourself out because of lax battery upkeep because the Remock Lockey will automatically prevent locking if the battery level is too low. Your invisible security is rather affordable at just 198,000 Korean won ($163) here.
Via Funshop Korea