Claims:
Emergency function on both sides closable even if a key is inserted.
Both sides usable key
Well-known manufacturers
to the product
Positives:
The castle could be replaced without magnificent craftsmanship and served its purpose.
Negatives:
Unfortunately, the key (all) do not always introduce without problems (something blocks) and when closing the door must be tightened, because the key is otherwise not turn.
These problems were previously with 2 other (simpler) locks not there, would rather spend a little more money Next time or use a very simple lock with easy beard.