If a thief wanted to get in your safe, they could if they had enough time and the right cutting tools.
I would hope that everyone with a safe, has also an alarm (with a cellular connection and backup battery) so that it contacts your local LE if triggered. Even if the safe is found, no thief will want to stick around and try to open it while alarm is blaring and they know the police could arrive at any moment.
Add a surveillance system if your budget permits, as additional deterrent.
Neurobit
I would hope that everyone with a safe, has also an alarm (with a cellular connection and backup battery) so that it contacts your local LE if triggered. Even if the safe is found, no thief will want to stick around and try to open it while alarm is blaring and they know the police could arrive at any moment.
Add a surveillance system if your budget permits, as additional deterrent.
Neurobit