Abstract: According to the present invention, a key box is provided to include: a body; a cover, pivotally connected with the body to render an open state and a closed state; and a panel set, embedded on the cover, comprising a keypad module and a lock module. Wherein, by manipulating either the keypad module or the lock module, the open state and the closed state can be switched.

Abstract: A key tag includes: a body having a recess and a through hole near its one end, a tag sheet accommodated in the recess, and a cover sheet adaptively engaged with the body so as to confine the tag sheet within the recess.

Abstract: According to the present invention, a key box is provided to include: a body; a cover, pivotally connected with the body to render an open state and a closed state; and a panel set, embedded on the cover, comprising a keypad module and a lock module. Wherein, by manipulating either the keypad module or the lock module, the open state and the closed state can be switched.

Abstract: An electronic cash box including a body, a cover and a panel set is provided. The cover is pivotally connected to the body, and provides an open state and a closed state. The panel set includes a keypad module providing an electronic lock function and a lock module providing a mechanical lock function. By operating either the keypad module or the lock module, the open state and closed state can be switched.

Abstract: A key tag includes: a body having a recess and a through hole near its one end, a tag sheet accommodated in the recess, and a cover sheet adaptively engaged with the body so as to confine the tag sheet within the recess.

Abstract: An improved self-lifting apparatus for box cover comprising a -shaped bar provided on the box cover with both ends bended to accommodate elastic component. The elastic component is provided with extended arms on both ends, one end pressing the -shaped bar and the other end being inserted into the hole of the box, thereby simplifying the production procedure and allowing box cover to be lifted automatically. With the elastic component, the -shaped bar can be used as file holder in the box and the box can be used for a longer period of time.

Abstract: The present invention consists of a molded locking device and opening device together with a cover provided on the top of box, a hook to facilitate locking, and a locking apparatus inside the box opposite to the opening device, and locking device. The present invention is known for two distinctive features: (1) a window provided on the shell of the opening device and a track on the edge of window to facilitate the movement of convex plates, and (2) holes in the lifting plate and locking plate and a folding plate between the lifting plate and opening device. The folding plate connects to one end of the locking plate to trigger the movement of the latch provided on the top of locking plate. Therefore, the design of present invention simplifies the assembly procedure of opening plate, lifting plate and locking plate; thereby reduces the manufacturing costs.