StandAlone Proximity Card Reader The AAS line of StandAlone Proximity card readers combine the latest in proximity technology with the ease of non-PC programming. Each StandAlone Proximity card reader features a high grade stainless steel faceplate with heavy metal, powder coated enclosure. Mounted to the faceplate is an HID Prox Point reader, with the control board mounted safely inside the rugged enclosure. To program the unit, simply unlock the faceplate and use the enclosed keypad to enter codes. That's it! StandAlone Proximity card readers have a 1000 memory transaction buffer that can be printed out on an RS-232 serial printer. The unit will report date, time, card number entered, relay activated and valid / invalid cards. When two card readers (such as an entry/exit application) are required, choose model #23-206. This unit allows an additional "slave" proximity reader to be wired to it, making it ideal for jobs where more than one reader is needed.