# 2.4 Special Transaction Handling #### Age restricted products handling \ POS allows the sale of age restricted products with appropriate verification prompt which calculates the date of birth based on the age defined. #### Special Barcodes - Weight & Price \ POS supports scanning of special barcodes for KG products. These barcodes could contain the price or weight of the product. Based on what the barcode has, the other parameter is auto calculated by the POS #### Manual Priced Products \ POS supports sales of products which has no price and the price must be manually entered by the cashier. #### Price Overrides \ POS supports sale of products where there could be multiple active prices. These are specifically useful for sale of tobacco items. #### Lottery Sales & Wins \ POS supports sale of lottery as well as payout when there is a lottery win. There are special barcode ranges in the which the sale and win amount will be embedded. #### Sale/ Activation/ Top up of Gift Cards \ POS supports gift card sale, top up, activation & usage as a payment mean via multiple interfaces/ integrations #### Sale/ Activation/ Top up of Value Cards \ POS supports value card sale, top up, activation & usage as a payment mean via multiple interfaces/ integrations. These could be apple iTunes card, netflix card etc. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://features.revver.tech/features/2.-pos-features/2.4-special-transaction-handling.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.