iProtect is an access control system from TKH Security. It combines online card readers for busy entrances with battery-powered offline locks for less-used doors, and a mobile app lets administrators manage locks and access rights without physical cards. TKH's documentation also describes threat management levels, integration with intrusion detection and video surveillance, key cabinet integration (for example Deister cabinets), interactive floorplans and multi-tenant management, where tenants handle their own visitors. The server software is installed by the customer; TKH also lists an iProtect Cloud option for mobile access.
TKH Security B.V. is a Dutch company, part of TKH Group, with its headquarters at the Dutch Tech Campus in Zoetermeer. iProtect is proprietary software and not open source. In the usual setup the customer runs the server on its own infrastructure, so access data stays in a location the organisation chooses. The pages consulted do not state where the optional cloud service is hosted, so European organisations should confirm that point with TKH if they choose it.