Steren SEG-075 Manual De Instrucciones página 17

For security reasons there isn't a default code pre recorded. To set a code,
follow these steps:
- Open the box using the included key.
- Put new 4 batteries on battery´s compartment.
- Press the red button located inside of the strong box, next to hinges, while
the door is open.
- The yellow LED lights on. You have 20 seconds to enter a new security
code. You can enter from 3 to 8 numerical digits. To finalize the process,
press C or E button, and the yellow LED will turn off.
Note:The factory setting is code 159.
6
Setting a security code