Hirsch DS47L-SPX ScrambleProx access-control keypad with integrated MATCH reader interface. This is part of the Hirsch ScramblePad family used in commercial and high-security entry systems. The ScramblePad design randomizes keypad digits when START is pressed, helping reduce pattern recognition and keypad wear clues. Hirsch documentation describes the ScramblePad/ScrambleProx line as a high-security keypad and keypad/reader platform for DIGI*TRAC systems.

This unit is being sold as refurbished surplus for installers, security integrators, parts buyers, or anyone maintaining legacy Hirsch access-control systems requiring replacement stock, repair, or parts use. No additional accessories, controller, cards, cables, or documentation are included unless pictured.