[Koha] RFID fixed readers, Koha and middleware

Hello community, is here some library that use fixed RFID readers for extended managements of items or "smart" inventory? We're looking for experiences and best practise based on open source middleware like Rifidi. We would use fixed reader for automatic change of location based of movement of items. We need to collect data from readers and run specific tasks in Koha via API, for expample change of holdingbranch. Use anybody Koha in this way? If yes, which readers (Alien, Zebra, Chafon) and middleware and why? We found some papers about Greek library that experimented with this, but no deeper technical background. Thank you for sharing of experiences. Mike