Extension licences
Software expansion K.723_Model
k-entry App License
Software expansion K.746_Model
Cross-system access
Software expansion K.725_Model
Door monitoring
Software expansion K.724_Model
Network-on-key (NOK), virtual network
Software expansion K.7__.MODULES
Online components, KEKnet
Software expansion K.7__.CLIENTS
Client functions
Software expansion K.731_Model
PIN code
Software expansion K.732_Model
PPG over Network (PoN)
Software expansion K.742_Model
Mailer
Software expansion K.733_Model
SQL database
Software expansion K.757
Network-On-Key+ (NOK+)