RF key fobs/keychains

RF key fobs/keychains:Weprovide various keychains in a range of shapes. They are designed for most 125KHz and 13.56MHz applications like access control, Electronic purse, parking system, membership management etc.Customization option Silk-Screen Printing Jet Printing Serial Number Laser Mark Serial Number Physical SpecificationDimensions:35.3X28X6.4 mmWeight per card:7 grammMaterial:ABSColor:blue,yellow,transparent blue etcStorage temp:-25oC to 50oCApplication temp.:-25oC to 50oC Frequency: 125 KHz and 13.56 MHz Chip name: EM4100, EM4102, TK4100, T5567, Mifare 1k, ICODE SLI etc.