| 摘要 |
There is disclosed a key access fob, key access devices, a key access system, key access methods. A fob may comprise a receiver, a transmitter, and a light pipe running from a bottom end of the fob to a top end of the fob. A docking unit may comprise a plurality of receivers configured to receive a fob. Each receiver may include three openings. The docking unit may also comprise a plurality of receiving units, one receiving unit for each of the receivers, each receiving unit including a transmitter, a receiver, and a light emitting diode (LED). A key access system may include one or more docking units in one or more drawers in one or more cabinets, the cabinets coupled to a computing device running an application program. The application program in conjunction with other devices may execute key access methods.
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