MTX-M2M has an ample range of 2G (GSM/GPRS) devices, in which a Java application can be embedded. There is no need for controllers, machines or PCs to manage them. Thanks to their RS232 (RS485-RS422 in the industrial version) serial port interfaces, SPI/I2C and inputs/outputs, the dispositivo can be connected to any machine, accessory or sensor without the need for anything else.