| 摘要 |
A walk-through security device having a personal effects view port and methods of operating and manufacturing the device. In one embodiment, the device includes: (1) a shell having an opaque sidewall with at least one material detector located therein and (2) a view port, located on the opaque sidewall, that allows a person passing through the shell to view a personal effect located on an opposite side of the sidewall.
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