A range of Mifare Classic fobs and cards are available for the WS4 web access solution, the stand alone offline MiAccess proximity system and also the Portal Plus access control. Mifare fobs are available in 4 different colours: blue, black, green and red. The fobs are manufactured from ABS plastics with 1K memory and operating frequency 13.56MHz. An option for a Mifare Classic card with 1K memory is also available, PBX-2-MS50, and a card with 4K memory, PBX-2-MS70. Compatible with the WS4 web access solution and MiAccess stand alone proximity system