Installing an access control system is essential to ensure the security of your business and those on your premises: your employees, customers, subcontractors, partners, etc. But which solution should you opt for? Your sector presents specific issues: enabling authorized persons to access different areas of a site, allowing multi-profile management over a number of sites, etc. With complete ease. Let's focus on the most visible aspect of access control, an essential yet overlooked component: the reader. What are the five key points?