6-Digit Code Generator

Enter a 2-letter alarm keypad prefix, then generate or enter a 4-digit number. Letters map to digits (AB on 2=ABC becomes 22) and are prepended to form a unique 6-digit code.

Your Code

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Enter a prefix, then generate or save a code.

Keypad Prefix

Maps to --. 2=ABC, 3=DEF, 4=GHI, 5=JKL, 6=MNO, 7=PQRS, 8=TUV, 9=WXYZ

Add Code Manually

Enter the 4-digit suffix (1000–9999). It will be combined with the keypad prefix above and saved only if the full 6-digit code is unique.

Used 188

Remaining 575,812

Pool Size 576,000