Proximity sticker for 125kHz RFID electronic kits, readers and time recorders. These can be used for many different purposes such as on a cell phone or an existing card to make a dual technology card. They are very sticky on one side so they should hold well. Please feel free to call us if you have any questions.Sizes : 30mm (about 1 1/8 inches wide and 1 inch wide) x 0.8mm (paper thin) thickness
Long life : No-battery design allows for an infinite number of reads.
The color is white.