GSM-2G / LTE-4G control module Eberspacher ALTOX EBUS-6 is designed to control autonomous car heaters Eberspacher using E-bus digital protocol, а as well as to control any other autonomous heaters using analogous signal. GSM-2G / LTE-4G control module Eberspacher ALTOX EBUS-6 allows controlling autonomous heaters using a mobile phone (setting up a voice call from the phone number saved in the device and pressing the corresponding button on the mobile phone or sending a text message (SMS) and the additional button installed in the car's interior. An option was added to switch off the voice menu (all incoming calls are dropped) which allows saving balance on the SIM card. GSM-2G / LTE-4G control module ALTOX EBUS-6 can also be controlled via mobile Internet-application ALTOX APP or via other mobile apps HeaterRC and Thermo Call (SMS instructions, START, STOP, etc.).