Card Reader, Wiegand, 920NTNNEKE0000, 4.5in Read Range, Wall Switch Size, Elite Keys, 13.56MHz, Indoor/Outdoor IP55, STD, SIO/SEOS, Buzzer and LED Notification, CSN 32 Bit, 3.3in W x 4.8in L x 1.0in D, Blk, w/18in Pigtail Cable