rfid jammer

An RFID jammer is a device designed to block the signals transmitted by RFID tags, preventing RFID readers from reading or scanning those signals. By emitting radio frequency interference, RFID jammers create “noise” that disrupts the communication between RFID tags and readers, effectively blocking data transmission. Unauthorized individuals can exploit RFID technology to track and collect sensitive information without the knowledge of the RFID tag holder. RFID jammers help protect personal privacy by preventing unauthorized scanning and tracking of RFID tags embedded in items such as credit cards, passports, and access cards.