Duplicates

The highlighted numbers will operate more than one output relay when dialled. This may be desirable in which case please ignore this notice.
If this is unintentional, you should change the telephone number for the affected output. You do this by clicking on the telephone icon on the output card on the Live Screen

If you're unsure of the number, please ask the user what other dial-to-open systems they have access to with their telephone number

Further information is available here