House codes and Device Codes.

 

The house codes and device codes range from A to P and 1 to 16 respectively although they do not follow a binary sequence. The encoding format for these codes is as follows

                House code        Device Code       Binary Value       Hex Value

                A                             1                              0110                       6

                B                             2                              1110                       E

                C                             3                              0010                       2

                D                             4                              1010                       A

                E                              5                              0001                       1

                F                              6                              1001                       9

                G                             7                              0101                       5

                H                             8                              1101                       D

                I                               9                              0111                      7

                J                              10                           1111                        F

                K                             11                           0011                        3

                L                              12                           1011                       B

                M                            13                           0000                        0