In conjunction with an app, the SHP-DP738 door lock provides smart home security services. Door lock access can thus be controlled in real time via smartphone. In addition, it provides information on unusual events and, in such cases, blocks entry for a few minutes to prevent burglaries. It also detects high temperatures, e.g. in case of a fire, and can trigger an emergency call. The striking lock which comes with a distinctive push / pull switch furthermore complies with the European RoHS directive.