Ep 42: A conversation with John Calzaretta of Sentry Enterprises

In this episode of Inside Access Control, sponsored by the Security Industry Association, we catch up with John Calzaretta, President and CRO, of Sentry Enterprises. In a fast-paced conversation, we hear about the background of the team (multiple large exits outside of the access control industry) and the technology behind Sentry Enterprises. John discusses what makes their card unique, how it delivers a ton of technology, and the value it brings.