Uniden SSE33 Series Owner's Manual page 19

Select Menu option of PAIR NEW PENDANT, press OK/DIAL button, the LCD
will display, 'PAIRING', press the UP button to select 'DELETE?'. Press OK/
DIAL button to confirm. The LCD will display, 'DELETE DEVICE', press OK/
DIAL to confirm, then the pairing for Emergency Remote Diallers becomes
invalid.
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