Using smartphones for access control is not a new idea. Now a days, access control manufacturers are testing the mulitple scenarios and technology that can be used to open the door. In previous insight, we talked about the usage of Near Field Communication through mobile phones for access control. As the technology is improving, developers have used Bluetooth technology into access control system.

RFID stands for Radio Frequency Identification. It is a generic term used for technology that uses radio waves to automatically (contactless) identify people or objects