What might have caused my docking station to sound a loud alarm?

The docking station created a loud alarm, something akin to a smoke detector, yesterday. I unplugged the unit but don’t know what caused the alarm.

Hello Steve,

Sorry to hear about this issue. I’d be happy to help.

None of our docks have a speaker or buzzer inside to cause the beeping so must be coming from some other device attached to it.

What kinds of devices do you have attached?

Thank you,
Joshua Henry
Plugable Technologies

Hi Steve,

Since we’ve not heard back from you if you need further assistance just contact us at support@plugable.com