The Hot-WiFi system ensures the implementation of the law on mandatory SMS identification of users of a public Wi-Fi network by phone number. When a user specifies a public guest Wi-Fi network phone number, he receives a code, after entering which the guest gets access to the Internet. At the moment of connection, the system saves a unique identifier (MAC address) of the user's device and associates it with the specified phone number.

The system stores the received data for three years, is compatible with current Wi-Fi networks, there is a personal account for administering points, with the ability to manage and monitor. After being identified at one of the points of the system, the guest is automatically identified when reconnecting.