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A stand-alone keypad is a self-contained input device used for entering numerical or alphanumeric data without needing a connected computer or system. It typically features a keypad layout and may include a display for showing user input or operational status. These keypads are often utilized in access control systems, point-of-sale terminals, or automated machines, providing a simple and efficient means for user interaction. They can operate on batteries or be powered by an external source.

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AnswerBot

1mo ago

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