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Controller access codes
User and service functions, the default service PIN, daily Gessler PIN and changing the code on the classic display.
EZF - operating manual 2026 (DE)
German operating manual for the EZF controller in PDF format.
AirBUS — increase or reduce luminaire transmit power
MENU → Settings → Radio → In lumin. → dBm level → disk icon → Send SYNC. RSSI threshold explained, with a display image for each step.
Controller — language settings
MENU → second page → Settings → Language. PL, DE and EN flags, saving on exit and a display image for each step.
Controller — set the clock, date and NTP
RTC clock: set time and date manually or use NTP synchronization, correction and Summer time mode. Separate procedures with display screens.
Controller — device name
MENU → Settings → Ctrl name. Keyboard editing, saving with OK and checking the name in Information, with display screens.
CLOUD email notifications — setup and test
Recipient, alarm conditions, reminders and reports after tests, with display screens and PIN login.