Intercom systems make the operation of a residential complex or a commercial office much more simple and safe. With audio intercoms – or better yet, video intercoms – home or business owners or tenants can exert a high level of control and monitoring over the identity of their visitors, allowing them to verify identities and make sure that unscrupulous individuals aren’t accidentally allowed access to your property. In this blog entry, the Daytona intercom installation expert here at Green Locksmith Daytona will detail the major advantages of intercom systems.