CAC Card Access cac-card Office with the standard CAC-maintained card access system. asa-exec@mit.edu cac-card Inner inner Office accessed through another office owned by the same group, which therefore do not have a separate lock. asa-exec@mit.edu none CAC Combo Only cac-combo Room accessible only with a CAC-administered combination, rather than using IDs. Presidents and Treasurers of organizations with this type of lock can come to the CAC office to request a combo change. caclocks@mit.edu none CAC Key cac-key Room accessible with a (physical, CAC-administered) key. asa-exec@mit.edu http://web.mit.edu/asa/resources/office-space-alloc.html#access-keys none Unknown unknown Room that the ASA does not (currently) know how to manage the access of. (If you know, please tell us at asa-exec@mit.edu.) asa-exec@mit.edu none SEMO semo Room with access administered through SEMO (the Security and Emergency Management Office). asa-exec@mit.edu none Group group Room with access administered by the group directly. asa-exec@mit.edu none