Tap an NFC phone against a smart poster equipped with an RFID tag, and you may get a 10 percent off coupon for those jeans at Macy's. Passive RFID tags are cheap enough to be used in promotional materials just to engage customers.116 of 201 results for cell phone rfid reader Anti Radiation for Cell Phones Bundle Anti Spying Signal and Radiation Blocking Pouch Case Bag plus 24k Gold EMF Shield Sticker plus BONUS Airtube Acoustic Stereo Earbuds and Microphone. by Higher Path Products. 21. 99 21 99 Prime. cell phones rfid reader
RFID is typically Tag sending a message, usually just an ID number, to a Device, which reads it. You want the other way around, which is not how RFID is used. NFC can be used for two way transmission (Like touching the back of two NFC phones to pass data), but it's also mainly used as an ID system, Tag to Device.
RFID readers for iPhones and other smart phones are an often requested product. TSL saw a market existed for smart phones with UHF RFID capabilities, so they set to work developing a suite of products for handheld, mobile devices. The 1128 Bluetooth UHF RFID reader is one of their top selling RFID readers. It connects mobile devices via NFC is not design to read long range, its based on HF RFID. In HF the read range of the reader are about the same with the antenna width, let say the width of antenna is 4 cm the maximum read range also about the 4cm. NFC reader in mobile phone draw very minimum power to save battery. NFC used for payment too. Its dangerous if can readcell phones rfid reader NFC is different than UHF RFID (also just called RFID or RAIN RFID). While both technologies are passive (the tag has no battery and doesn't transmit but reflects the signal from the reader), NFC operates at 13. 56MHz while