Why Upgrade to a Smartphone Access Control System

Traditional access control or key card systems that use an electronic card or FOB instead of a lock and key solved a number of problems. As a result, many owners and property managers replaced their locks and keys with key card systems. Today, however, many of them are upgrading to smartphone-based, Bluetooth access control systems because their key card systems didn’t solve all their problems. They offer many reasons for changing, some obvious and some you may find surprising.