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Pump   Bar sound sys   Unprovisioned Mesh in hypermarket  

  TrackUnit dev requesting pairing when reading services Auma Riester Gmbh device and Auma Android app

Teltonika FMT Teltonika FMBT app def pin !  https://wiki.teltonika-gps.com/view/Teltonika_Configurator https://wiki.teltonika-gps.com/view/FMBT_Mobile_application       Elevators      

Zaptec PLC (power line communications) dev (nRF Connect app) There is Zaptec Pro app on Google Playstore, probably requires creating an account before use.    

  9.3.2025 Tachographs and more Tachograph BT. Apps for those can be found e.g. from Google Play Store. In some systems the default key = (abbreviation of the device manufacturer name) + number string?!   BT device found near Gatsos. Food for thought: https://www.pemicro.com/partners/index.cfm?manufacturer_id=12 DFU enabled devs there are many BT HW vendor update apps