The code can be changed and is easy to do. Once the code has been changed the previous access code will become obsolete. If you are worried about unauthorised code changes, you can add an Anti-Tamper Code Cover to your order, meaning only you will be able to change the code by removing the code cover with a small screwdriver.

It is recommended that you choose a code that is 5-7 digits, which provides over 1000 possible combinations.

Yes the code is Non-Sequential so can be entered in any variation from the numbers that you have set.

Unfortunately you would need the original code to gain access as the unit can only be reprogrammed internally once opened.

There are over 1,000 possible combinations to choose from and the code can easily be changed as many times as you require to maintain security.