A system with a plurality of voice command devices (101-103; 250; 350; 450; 550; 650a-f), each of the voice command devices comprising: a processor unit, a transceiver coupled to the processor unit and configured to couple to a network, one or more microphones (252a-d; 352a-c; 452a-b; 552a-c; 1001-1006), each configured to capture an audio signal, and at least one loudspeaker (251a-d; 351a-c; 451a-d; 551a-c; 751), the system being characterized in that the processor unit is configured to: detect a speech signal in the captured audio signals, upon detection of a speech signal, transmit directivity information with respect to the one or more microphones to a software as a service, SaaS, provider via the network using the transceiver, and receive directivity information with respect to the plurality of voice command devices from the SaaS provider via the network using the transceiver, wherein the received directivity information with respect to the plurality of voice command devices (101-103; 250; 350; 450; 550; 650a-f) comprises beamforming information with respect to at least two microphones; wherein the voice command devices (101-103; 250; 350; 450; 550; 650a-f) are further configured to receive an audio service comprising at least one audio signal from the SaaS provider and to output the audio signal through the at least one loudspeaker (251a-d; 351a-c; 451a-d; 551a-c; 751) based on the received directivity information with respect to the plurality of voice command devices, wherein outputting the audio signal comprises beamforming the audio signal based on the received directivity information, or wherein the received directivity information with respect to the plurality of voice command devices (101-103; 250; 350; 450; 550; 650a-f) is encoded in the audio signal such that the output audio signals form a beam. a processor unit, a transceiver coupled to the processor unit and configured to couple to a network, one or more microphones (252a-d; 352a-c; 452a-b; 552a-c; 1001-1006), each configured to capture an audio signal, and at least one loudspeaker (251a-d; 351a-c; 451a-d; 551a-c; 751), the system being characterized in that the processor unit is configured to: detect a speech signal in the captured audio signals, upon detection of a speech signal, transmit directivity information with respect to the one or more microphones to a software as a service, SaaS, provider via the network using the transceiver, and receive directivity information with respect to the plurality of voice command devices from the SaaS provider via the network using the transceiver, wherein the received directivity information with respect to the plurality of voice command devices (101-103; 250; 350; 450; 550; 650a-f) comprises beamforming information with respect to at least two microphones; wherein the voice command devices (101-103; 250; 350; 450; 550; 650a-f) are further configured to receive an audio service comprising at least one audio signal from the SaaS provider and to output the audio signal through the at least one loudspeaker (251a-d; 351a-c; 451a-d; 551a-c; 751) based on the received directivity information with respect to the plurality of voice command devices, wherein outputting the audio signal comprises beamforming the audio signal based on the received directivity information, or wherein the received directivity information with respect to the plurality of voice command devices (101-103; 250; 350; 450; 550; 650a-f) is encoded in the audio signal such that the output audio signals form a beam. detect a speech signal in the captured audio signals, upon detection of a speech signal, transmit directivity information with respect to the one or more microphones to a software as a service, SaaS, provider via the network using the transceiver, and receive directivity information with respect to the plurality of voice command devices from the SaaS provider via the network using the transceiver, wherein the received directivity information with respect to the plurality of voice command devices (101-103; 250; 350; 450; 550; 650a-f) comprises beamforming information with respect to at least two microphones; wherein the voice command devices (101-103; 250; 350; 450; 550; 650a-f) are further configured to receive an audio service comprising at least one audio signal from the SaaS provider and to output the audio signal through the at least one loudspeaker (251a-d; 351a-c; 451a-d; 551a-c; 751) based on the received directivity information with respect to the plurality of voice command devices, wherein outputting the audio signal comprises beamforming the audio signal based on the received directivity information, or wherein the received directivity information with respect to the plurality of voice command devices (101-103; 250; 350; 450; 550; 650a-f) is encoded in the audio signal such that the output audio signals form a beam.