Scramble Keypad Door Lock

A passkey scramble keypad system attached to a door magnet.

Scramble keypad door lock.

Hirsch s scramblepad family of keypads and keypad reader devices prevents stolen access codes using a numeral scrambling technique and viewing restrictors. The keypads do not suffer from the lack of security associated with a traditional keypad where an onlooker can easily discover the entry code of a conventional keyboard by observing which keys are pressed. The hirsch scramblepad keypad reader provides a very high security approach to access because the credential id code or pin number cannot be accidentally shared with or stolen by onlookers. The progeny scramble keypad does not suffer from these problems as the keys are scrambled each time it is used.

When the pin is being entered the led displays a randomly allocated set of numbers from 0 to 9 to prevent onlookers from deciphering the number. The onboard match allows for connected readers biometrics etc. The keypads do not suffer from the lack of security associated with traditional keypads. The position of the numbers changes every time the keypad is activated so that only the user standing directly in front of the keypad can see the scrambled digits.

The progeny scramble keypad is used in the most demanding situations where access is controlled. Onlooker can easily discover the pin of a conventional keypad by observing which keys are pressed. Schlage serlll w scramble keypad s unique design prevents onlookers from detecting the pin when it s entered on a keypad.