Our RFID keyfob is very robust, עשוי מפלסטיק וניתן להזמין בצבעים שונים. The RFID tag has a metal ring which makes it easy to attach. בשל החומר הפלסטי החזק, the robust RFID keychian is often used in the industrial sector, לְמָשָׁל. for access control on construction sites or for time recording of employees in indoor and outdoor areas.