It was set in a hurry, before a trip, by whoever was nearest the safe. Now the passports are inside and everyone in the house is certain someone else knows the code.
First, rule out the batteries
A safe that does not respond, or beeps oddly, may simply be flat. Many electronic safes keep their code when the batteries die. Fresh batteries, in the compartment or through the external contacts some models have under the keypad, sometimes solve the whole thing. If the code then works, change the batteries again before you leave on your next trip.
Then, stop guessing
Most electronic safes lock themselves for a few minutes, or longer, after several wrong codes. Each round of guesses makes the next wait longer. Sit down, think, and try only codes with a real chance.
The manual and the override
- A master or reset code. Some safes have one, set by the maker or by the first owner. Look in the manual or on the inside of the box if you kept it.
- The override key. Usually behind a badge or a small cover near the keypad. If it is in the house but not in the safe, it opens the door without the code.
- The maker. Some manufacturers can help with proof of purchase and the serial number. Many cannot, and none will do it quickly.
When a locksmith opens it
Expect to show that the safe and the house are yours: deeds, a rental contract or the safe’s invoice. Then the gentlest method first: power, the override, working the lock. Drilling, at one precise point, only if nothing else works and you agree; the lock is then repaired or replaced, which is often cheaper than a new safe.
Once it is open, set a code you will remember and write it somewhere that is not inside the safe. If the safe was opened because somebody else got at it, see what to do when a lock feels wrong and repairs after a forced entry. And if you are wondering how good the lock on the front door really is, this guide explains the usual attacks.