You can setup a Mobile Intercom or the At-Home Number is a number which can be used by Security Guards to call & verify visitors. Preferably enter the mobile number of the person who is most likely to be at home. Example: Elderly Parents,housemakers,etc.
To add At- Home Number, Login to your ADDA App>>Click on your profile picture on the top most right corner>>At-Home Number.
If You have any Queries Please Raise a Support Ticket EmailUs: firstname.lastname@example.org