The module allows you to create discount coupons and vouchers in Odoo POS. The voucher code can be used by the customer to obtain discount on orders.
User can see product in list view or form view in POS Screen and it's default view is configurable from pos config.
This module allows adding the product in cart with quantity by scanning a barcode in point of sale. Seller can assign multi barcode to the product so the features are Product Multiple Barcode or Product Multi Barcode with Quantity.