Anonymous posted an answer for this Safe International Digital Electronic Safe Lockbox Gun Jewelry Lock Box Tool:
"I have a safeguard SD102 safe. It has a knob (with numbers) and a an opening for a key. My..."
Anonymous posted an answer for this Safe International Digital Electronic Safe Lockbox Gun Jewelry Lock Box Tool:
"Hi. Yes, you need the key to open it. Your code is 4 numbers (one or two digits each)...."