| 摘要 |
<p>A key security system (10) includes a housing (12) with at least one drawer (14), a divider (16) mounted in a substantially horizontal orientation within the drawer, the divider having formed therein a plurality of openings (30), a power supply board (19) coupled to a bottom surface of the divider, a plurality of electro-optical transceivers (25) mounted within the drawer, a control card (26) mounted within the drawer, and electrically connected to the transceivers, a computer system connected to the control card, and a plurality of key fobs (40) adapted to fit within the holes in the divider, the fobs further including electro-optical elements (45,46) for communicating with the transceivers.</p> |
