Features:Made of ABS with stainless steel key ring.The 13.56MHz UID key fob can be copied and it is rewritable.This proximity IC card token tag has characteristics of small appearance, not fade, waterproof, easy to carry, can be hung on the key, durable and long service life.UID IC card key fob is widely used for identification, such as door entry access control system, home office elevator, garage and parking lot management, etc.Note: All the blocks are rewritable. UID card is invalid for the Internet firewall.Specifications:Color: YellowShape: OvalApplicable Frequency: 13.56MHzMaterial: ABS, Stainless SteelBody Size: 40.5x32x3.9mm / 1.59x1.26x0.15 inch (L*W*T)Package Includes:10 x IC Card Key Fobs.
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