DEZAS is designed to secure various objects, such as apartments, cottages, cottages, garden houses, sheds, garages, caravans, cellar cubicles or also roof boxes on cars, substations or motorcycles. The minimum dimensions it has allow it to be easily transported (it is smaller than a 250 ml beverage can). The entire system is controlled only with the help of a mobile application. Automated unlocking and securing of a secured object or object based on the presence of authorized persons with an installed application is linked to the mobile phone. The installation of the device is very simple, it does not require the help of a technician or other specialized worker, it can be configured using a smartphone and does not require an Internet or electrical network connection.