"Your key is now an app" - with the ABUS SmartX technology, the smartphone becomes a digital key replacement. Here, ABUS transfers the security claim of physical products to digital technologies. The basis is an independent, Bluetooth-based communication technology that "digitalizes" the key in a secure way. ABUS bicycle and motorcycle locks already equipped with this technology can be securely operated via app. The conventional key is then no longer needed. In addition, authorizations can also be assigned to third parties via the associated app.