A case for containing objects can include a Radio Frequency Identification Reader antenna to detect any RFID tags placed within the case. The border element has a capacity cell including a transistor that provides the capacitance to the core cell, a resistor cell including a transistor that provides resistance to the core cell, and a material having resistance to be provided to the core cell. Each current supply line is connected to a plurality of driving transistors in a line. The first signal port is connected to the processing logic unit, to which at least one fourth signal port for connecting an inputoutput bus terminal subscriber belongs, and a respective second signal port is connected to a third signal port. The powdered polyethylene component is finely subdivided polyethylene, preferably ultra high molecular weight, having a low melt index, at least no greater than 30.