Check the listing for details. Hirsch 8332ABTR000 TS ScramblePad. Condition: New. Listed at 120.00 USD. The Hirsch 8332ABTR000 TS ScramblePad is a high-security access control keypad that features patented scrambling technology to prevent pattern recognition and unauthorized code acquisition. Designed for environments requiring strong authentication, this touch-sensitive keypad randomizes the numeric layout with each use, reducing the risk of code theft. It includes an integrated contactless smart card reader for dual-factor authentication, making it ideal for use in government, military, and critical infrastructure facilities. The device is built with a durable, vandal-resistant enclosure and supports Wiegand and RS-485 communication protocols for seamless integration into existing systems. Its illuminated keypad allows for reliable operation in low-light conditions, and its sleek, compact.