Take your surveillance arrangements a notch higher with Bosch ARD-AYJ12 RFID Proximity Card Reader. This card reader is suitable for access control systems. The card reader includes a beeper and multi-colored LED display. Suitable for indoor and outdoor use, the card reader employs the Wiegand interface (Sold separately) to read/detect RFID EM proximity cards. This unit includes a 18" pigtail that has a 6-conductor cable.