With embedded UHF technology, SentryCard can be leveraged to track the location of the credential holder while they are in the office. That’s critical when determining who is inside in the event of a mandatory evacuation. Importantly, in the COVID era, it enables organizations to implement contact tracing and determine how the illness might spread in the unfortunate occurrence of an outbreak. That can be the difference between a site-wide quarantine or targeted quarantining of only the individuals who were exposed.