Quick Details Place of Origin: Guangdong, China (Mainland) Brand Name: GREENCARD Model Number: ATMEL Specifications Atmel T5577 proximity card Size: 85.5x54mm Thickness:0.8mm-1.2mm Chip : ATMEL T5577 Option:Encoding ,offset/silk screenprint 125khz Atmel T5577 chip Proximity card for hotel key lock Features: 1)Chip Available at 125KHz: EM4100,EM4102,TK4100,T5567,Hitag2 Packing: * 200 pieces per box ...