Specifications include, but are not limited to: VMS must query the official the National Sex Offenders’ registry. System that captures real-time color photograph of the visitor is preferred; however, a federal or state issued identification picture is acceptable if image quality is high enough to be suitable for visual identification. Photograph must be retained and remotely accessible in the event of a crisis. VMS must have the ability to read data from federal and state government issued forms of identification. VMS must have the ability to easily accommodate manual identification entry option in the absence of scanned identification at the check-in. VMS must record the time of arrival and departure for all visitors.