Yes no lock downs and I believe minimal travel restrictions (only Wuhan, China?). They did extend the school holidays. Even in the center of the outbreak Daegu there was no lockdown in the city.
They also release to the press the location/time infected person was at, such as name of hospital/events. And these are reported to the public.
So S. Korea does not do a carpet bombing type of lock down as China but more of a surgical strike type of lock down. But it is a lock down.