“Staffless libraries” are those that are open sometimes with no staff at all on site. Entry to the library is via a library card and Pin, with CCTV aiding security and self-service machines/computers allow usage without staff. Systems include Bibliotheca Open+ and Axiell Aperio.
From Public Library News
a list is Included in the following link from Public Library News. “The following is a doubtless incomplete list of authorities and branches which are using or plan to use this system. The UK managing director of Bibliotheca has emailed me to say 20% of all UK library services have installed, or are about to install, at least one service point (December 2016)”.