Victron energy gx gsm 4g monitoring modem add on for gx devices modem & gps accessory for gx devices the gx lte 4g is a cellular modem for our gx range of monitoring products. It provides a mobile internet connection for the system and connection to the vrm portal. It works on 2g, 3g and 4g networks. The gx lte includes a built-in gps receiver. When the optional gps antenna is installed, the system can be tracked as well as geo-fenced on the vrm portal. This device requires a sim card to operate.
