No beeper in this photo. Could be a piezoelectric disk hidden some where they are small and thin. what’s on the other side of the PCB? Also look stuck to the plastic, piezos are often stuck to the casing to use it as a sounding board.
Edit: not sure what the yellow thing, cap maybe, can you get a better picture of the text on it ?
I work in IT and users will get upset if you give them the “Please put in a ticket” line. So for the people that might grumble at this stance there is good reasons for it in addition to not clogging up this community it’s good for QA. I’m new to Lemmy so not sure if the SAs and Devs frequent !lemmy_support but I suspect they do and driving support questions to a common spot will help analyze need for new features, UI changes, bug fixes, etc.