Abstract: The invention relates to a device for temperature regulation/limitation in a heat generating installation, said device comprising at least one probe (Tk) that is connected to a regulator (20) which, in turn, is connected to an automatic heating system (40) by means of a communication interface (30). The inventive device is characterised in that the automatic heating system (40) comprises a safety module (41) which compares the temperature detected by the probe, forwarded to the regulator and transmitted from the regulator to the automatic heating system by means of the communication interface, with a maximum admissible safety temperature (TSTB) stored in the safety module (41), and in that, once the safety temperature is reached or exceeded, the safety module (41) generates a cut-off signal which causes the installation to be cut off by the automatic heating system.