... 125kHZ 1.Material:PVC,PET, etc 2.Chips:EM4102,T5577,Mifare 1K,UHF 3.Laser UIDWe supply variety of Proximity Cards ... & access cards that cover the most popular IC's from NXP,EM Microelectronic, Atmel, LEGIC, Avery, etc. Our cards, under ... Option125KHz EM4100/EM4102, TK4100, T5577, Hitag, etc13.56MHz Mifare 1K/Mifare 4K/Mifare Ultralight/Mifare Desfire, I CODE SLI, Ti2048, etc868-915MHz UHF AD824 ...