Quick view HID 921PTNNEK00000 921PTNNEK00000 HID Card Reader Model RK40 - Designed for door applications requiring standard wall switch mounting. Supports keypad input. Supports HID Prox, AWID and EM4102 (32 bits). Maximum compatibility, weigand controller... $602.78 $1,050.63 Add to Cart 1 2 3 4