# About POS, Store Manager, and Central Manager **POS** is RMH's point-of-sale app. POS is easy to use, but at the same time it provides powerful transaction processing and customer management functionality. POS is integrated with the **Store Manager** back office app, which you use to configure your store operations, establish policies and rules, manage inventory, and more. POS and Store Manager can be integrated with the **Central Manager** multi-store management app, which you can use to manage inventory, item pricing, discounts, sales, and purchasing for groups of stores from a central headquarters location. ## About Loyalty Manager POS, Store Manager, and Central Manager can be integrated with RMH's **Loyalty Manager** customer loyalty and rewards app, which you can use to set up and manage customer loyalty programs with customizable point collection and redemption schedules. ## Common POS peripherals POS is frequently deployed with the following peripherals: * Touchscreen monitors * OPOS scanners * Windows or OPOS printers * OPOS electronic cash drawers * OPOS electronic scales for weighted items * OPOS pole displays * Net display monitors * Keyboard and mouse ## POS integrations You can work with third-party software developers to integrate a wide range of payment platforms with POS. For more information on payment integration, refer to . ## POS Software Development Kit You can use the open-source POS Software Development Kit (SDK) to create custom commands in POS, to program custom POS functionality, or to integrate third-party platforms with POS. The POS SDK is typically stored in C:\Program Files (x86)\Retail Hero\RMH POS\RMH POS SDK\SDK\_POS.ZIP. ## Weights and measures regulatory compliance If you operate stores in locales where weights and measures (WAM) laws apply to retail sales, such as in the United Kingdom, you can configure POS to comply with WAM requirements. --- # 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://docs.rmhpos.com/readme-1/about-pos.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.