The good news is that its not a high security safe and if you cant get it open get a drill hacksaw and then go safe shopping.
Sentinel gun safe keypad reset code.
Input the correct combination code to open the safe s door.
Make a small hole in the gun safe where you can see the lock inside.
With the safe s door open press the key followed by the pound key on the keypad input the safe s current combination key again and press the pound key.
After making a hole insert your finger inside the hole and unlock the lock or press a button to unlock and the gun safe should open.
18 transmitted data led indicates when the keypad is transmitting a message back to the system.
16 programming header sentinel systems use only.
Reset switch this momentary push button will reset the keypad to its power up state.
Input the new combination code that you desire.