# Optional Hardware Components

### Optional hardware components and manufacturers

Below is a list of optional hardware components and manufacturers supported by Maitre'D.

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### Magnetic Card Reader

* USB
* Keyboard wedge
* RS-232 (serial)
* OPOS

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### Customer Display

* AEDEX
* Epson ESC/POS compatible
* Mintronix
* Tekvision
* OPOS

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### Scale

* Toledo 8213, 8217
* Weigh-Tronix 6710

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### Cash Drawer

* RS-232 (serial) with or without status
* Through a parallel or serial printer
* OPOS

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### Kitchen Monitor

* KDS Kitchen Display System from PayFacto
* QSR ePIC (QSR Automation)

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### Barcode Scanner

* USB
* Keyboard wedge
* RS-232 (serial)

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### Fingerprint Recognition (biometric devices)

* Digital Persona U.are.U 2000, 2000b and 2400b

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### Cash Card Reader

* ITC System 1015 or 2015

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### Fiscal Printer

* Epson TMu200AF for Venezuela
* Québec Sales Recording Module (SRM) – Module d’Enregistrement des Ventes (MEV)
* Belgium Black Box

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### Surveillance Camera

* Kodicom I3DVR
* Generic XML interface

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### Bar Dispenser

* Azbar
* Berg
* Auper
* Scanabar

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### Remote Display

* Texas Digital Accuview
* Delphi Display Systems

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### EMV Credit/Debit Payment Devices

* See the documentation specific to your processor of choice for detailed lists of supported EMV Credit/Debit Payment Devices.