www.securitymagazine.com/articles/77160-wiegand-output-keypads-1
Wiegand Output Keypads
June 26, 2002
From Dortronics Systems, 8160 Wiegand Output Keypads di-rectly interface with access systems that accept the 26-bit output requiring users with cards or proximity devices to enter a PIN code into the keypad to gain access. The keypads are also available in 8-bit Word output. Waterproof and vandal resistant, narrow doorframe and single gang styles available, too. Dortronics
