# Petroleum Devices

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## Commander

All-in-one software site management solution for convenience stores and petro.

* A robust site management software and integration platform
* Certified across all dispenser types, payment networks and oil brands
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## C18

Switch between cashier- and customer-facing checkout applications when and where you need to and boost ROI.
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## Topaz

* **Interface:** Features a 12.1-inch, 77-soft-key touch screen, which can be used alongside the Ruby SuperSystem keyboard.
* **Payment Processing:** Supports a wide range of payments, including cash, credit/debit cards, checks, and prepaid cards.
* **Integration:** Connects to 2D scanners, receipt printers, coin dispensers, pole displays, and tank monitoring systems.
* **Functionality:** Runs on Sapphire or Commander to manage fueling forecourts, in-store sales, and inventory.
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## Ruby

* **Performance:** High-speed processors allow for quick transaction times and handling complex retail environments, including extensive PLU lists and loyalty programs.
* **Hardware:** Features a 15-inch LED-backlit TFT XGA color screen with an infrared touch screen for enhanced brightness and durability.
* **Petroleum Focus:** Provides animated, graphical fuel icons to manage up to 32 fueling positions.
* **Connectivity:** Equipped with 8 RJ-45/RS-232 serial ports, 6 USB ports, and 2 cash drawer ports to connect scanners, receipt printers, and PIN pads.
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---

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