A building automation system with servicing beacon

An electronic building automation device, comprising:

• a processor circuit configured to
• monitor the building automation device, and
• determine a need for servicing of the building automation device, and
• a servicing beacon arranged to transmit a localizing beacon signal, the servicing beacon being selectively activatable by the processor circuit, the localizing beacon signal comprising a servicing request identifier indicating the servicing beacon as a building automation device in need of servicing, wherein the servicing beacon is configured to have a first mode in which the servicing beacon transmits a first localizing beacon signal, the first localizing beacon signal not comprising the servicing request identifier, the servicing beacon in the first mode being part of a localization beacon network, and a second mode in which the servicing beacon transmits a second localizing beacon signal, the second localizing beacon signal comprising the servicing request identifier indicating the beacon as a building automation device in need of servicing, wherein the processor circuit is further configured to
• switch the servicing beacon from the first mode to second mode if the building automation device determined a need for servicing.