This module gives option to customers to enable mail notification for out of stock products, It means customer can easily enable a notification for a specific product and when that product's stock is available, As soon as the Odoo system will email the customer as notification. Hence, the customer can purchase the product before it again goes out of stock. Customer can also disable the notification for a product. This module will help you to generate more revenue form your eCommerce website.

Note: Here we manage the notification by product variant. So Customers can specifically enable stock notification for product variant in which they are interested in.