Do you want to assign franking costs by department? By customer? By letter post or parcel post? Or do you want to share the benefits of a Sensonic franking system with a business partner? The cost-centre option lets you satisfy any or all of these. You can create 10, 20, 50 or 100 cost centres, protect access to each of them with a password. You can then assign the allotment of franking costs as required.