For a service fee, we will pre-set your new Simplex pushbutton lock credentials for you. When you have little patience for reading a manual, or would simply like your new electronic locks to arrive ready to use right out of the box, our personalized code setting service is hard to beat.For Kaba Simplex Mechanical LocksYou can have your code set to a combination between 1-5 digits in length for Simplex 1000 and 5000 series locks. For Simplex LD Series locks you can set it between 3-7 characters in length. You cannot use the same letter or number more than once.Characters to Choose from by Series:• LD450: Numbers 0-9 & X, Y, and Z• LD470: Numbers 0-9 & F• 1000, L1000, 5000, 2015, 3001, 900, 7100, 9600: Numbers 1-5. Can have two at the same time, i.e. 4&5, and 1 (Numbers 4 and 5 pushed simultaneously, then number 1 is the combo)Once you place your order, simply email us the code you would like us to set your lock(s) to [email protected]