The product is available with silkscreen printing for hard tags (logos and graphics), offset printing, numbering and serialization for cards. Storage is -25?C and + 80?C UHF contactless cards are the first credit-card format RFID tag on the market to provide both long - range identification, and multiple read and write capability. UHF technology was chosen for its long read range, speed of reading and reduced cost. Typical applications include security access and control.