Version 2.52 (05/05/2021) - New column in the list of users which indicates the date / time of the last authorized access. - The categories are displayed in alphabetical order in the drop-down lists. - It is possible to read the status of the auxiliary inputs and outputs and to control them from the web service. - If the keypad code has a fixed length, it is checked that the codes do not exceed this length. - Timed APB will reset when user use the exit reader. - Possibility of downloading the last internal backup via the web service. Version 2.50 (16/06/2020) - Added support for fingerprint reader B100P-RS-EH - No longer is needed to log in to reach the home page of a slave from the master supervision page. - For each door, choice of the type of access to display suitable images on the home page: door, barrier, tripod, terminal, etc. - The number of fixed holidays is increased to 20. - Possibility of choosing when the door release relay should switch off when the door opens: directly, after 1.5s or at the end of the waste time. - In the connection test email, the WS4 indicates whether there is a new version available. - The procedure to connect with the default password is completely revised. Detailed explanation is in the integrated help. - If password is forgotten, there is a link on the login page which displays the help about how to reset the password.