These fobs don't work with my iClass readers. They are for Prox readers only. Before ordering them I looked through the questions and one of them was if they would work with the H10301 format (which is the format I have). However, that doesn't apply to the kind of readers you have. Before ordering them I suggest you find out what kind of readers you have. I am giving these readers 5 stars because I think they look very durable and we have had key fobs for our iclass readers for 9 years and they are holding up great and they don't seem to be as durable as these.
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