The SERlll-W Scramble Keypad is a keypad reader designed to prevent onlookers from detecting the PIN code being entered. The LED’s display a randomly allocated set of numbers from 0 to 9. The position of the numbers change every time the keypad is activated. Only the user standing directly in front of the keypad can see the scrambled digits.

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The SERlll-W Scramble Keypad is a keypad reader designed to prevent onlookers from detecting the PIN code being entered. The LED’s display a randomly allocated set of numbers from 0 to 9. The position of the numbers change every time the keypad is activated. Only the user standing directly in front of the keypad can see the scrambled digits.

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