A communication node suitable for receiving and/or transmitting radio communications according to at least one first communication protocol and one second communication protocol different from the first protocol, including: a first digital processing stage suitable for performing operations specific to the first protocol on a digital signal and a second digital processing stage suitable for performing operations specific to the second protocol on a digital signal, said digital processing stages being suitable for operating in parallel, a first receiving stage suitable for operating according to the first communication protocol, a second receiving stage suitable for operating according to the second communication protocol, the first, second, respectively, receiving stage comprising a radio frequency receiver (19, 16) suitable for receiving a radiofrequency signal, a demodulator (20, 17) suitable for demodulating the radiofrequency signal received and an analog/digital converter (21, 18) for converting the demodulated analog signal into a digital signal provided to the first, second digital processing stage, respectively, a transmission stage suitable for operating according to the first communication protocol and according to the second communication protocol, comprising a digital/analog converter for converting a digital signal provided by the first digital processing stage or the second digital processing stage into an analog signal, a modulator suitable for modulating an analog signal which is inputted to it, an amplifier for amplifying an analog signal which is inputted to it and a radiofrequency transmitter suitable for transmitting a radio frequency signal corresponding to the modulated analog signal by said modulator amplified by said amplifier, said node being characterized in that it further includes a control module suitable for detecting the occurrence of an event, for selecting as a function of a rule and of said detected event, the first communication protocol or the second communication protocol, and for commanding the transmission stage to operate selectively according to the selected protocol and to no longer operate according to the non-selected protocol. a first digital processing stage suitable for performing operations specific to the first protocol on a digital signal and a second digital processing stage suitable for performing operations specific to the second protocol on a digital signal, said digital processing stages being suitable for operating in parallel, a first receiving stage suitable for operating according to the first communication protocol, a second receiving stage suitable for operating according to the second communication protocol, the first, second, respectively, receiving stage comprising a radio frequency receiver (19, 16) suitable for receiving a radiofrequency signal, a demodulator (20, 17) suitable for demodulating the radiofrequency signal received and an analog/digital converter (21, 18) for converting the demodulated analog signal into a digital signal provided to the first, second digital processing stage, respectively, a transmission stage suitable for operating according to the first communication protocol and according to the second communication protocol, comprising a digital/analog converter for converting a digital signal provided by the first digital processing stage or the second digital processing stage into an analog signal, a modulator suitable for modulating an analog signal which is inputted to it, an amplifier for amplifying an analog signal which is inputted to it and a radiofrequency transmitter suitable for transmitting a radio frequency signal corresponding to the modulated analog signal by said modulator amplified by said amplifier, said node being characterized in that it further includes a control module suitable for detecting the occurrence of an event, for selecting as a function of a rule and of said detected event, the first communication protocol or the second communication protocol, and for commanding the transmission stage to operate selectively according to the selected protocol and to no longer operate according to the non-selected protocol.