Drury University, Springfield, Mo., has added new card readers in four campus buildings to provide greater security as well as 24-hour access. Before installation of the readers, which began in May, students didn’t feel safe because some doors were often left open late at night.

Previously, students had to call security to gain admission. As one student said: “It’s nice because you don’t have to sit around waiting for security anymore. Sometimes when you can’t get in really late at night, it’s not exactly the safest thing if you are just standing there waiting by yourself.”

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