a.sign inhouse

Security and flexibility


Inhouse security is just as important as successful defence against external attacks. a.sign inhouse was developed to equip your employees with a tool made to suit their needs that is nonetheless secure on the one hand and to keep your effort as low as possible on the other hand. This signature card can adapt to your individual requirements flexibly.
It can be used as a conventional employee ID or electric door opener just as well as for canteen or vending machine payment. The issue process for the card is very easy: since there is no qualified certificate in use, the otherwise typically applicable signature contract is not required Therefore cards can already be in an activated state when there are sent to the staff in the branches. 
A free upgrade to the a.sign premium card is available, thereby adding use of a digital signature.


a.sign inhouse can be upgraded to a.sign premium at no additional cost (using the same card).


This product can only be ordered as part of a project.


a.sign inhouse Logo


  • Use chip cards as employee IDs
  • Use no-touch chip for opening doors or paying at the canteen or the beverage vending machine.
  • Use as Windows PC login
  • 24/7 revocation service included



  • Individual certificate content
  • Security concept is adjusted to individual needs
  • No signature contract needed between employees and A-Trust
  • Can be sent in an already activated state