{"product_id":"125khz-rfid-proximity-cards-read-only-08mm-pvc-id","title":"125KHz RFID Proximity Cards Read Only 0.8mm PVC ID Cards for Door Entry Access Control and Attendance Systems EM4100 Compatible Waterproof Durable with Clear Double Sided Film and Easy Setup 1 to 8 cm Read Range","description":"\u003cdiv\u003e125KHz EM4100 PVC Proximity Card for Door Access Systems\u003cbr\u003e\n✔️ 1 card, PVC, waterproof, EM4100, read-only, white, 85x55x0.8 mm \u003cp\u003eThese read-only 125KHz proximity cards are designed for door entry access control and attendance systems. They work with EM4100-compatible readers and are widely used in offices, schools, and manufacturing facilities for secure entry tracking.\u003c\/p\u003e \u003cp\u003e✅ 125KHz EM4100 standard, read-only data \u003cbr\u003e✅ PVC card with double-sided clear film, waterproof \u003cbr\u003e✅ Size: 85 x 55 x 0.8 mm (3.35 x 2.17 x 0.03 in) \u003cbr\u003e✅ Compatible with most ID door readers and access systems \u003cbr\u003e✅ 18-digit ID number on each card is unique \u003cbr\u003e✅ Note: Not compatible with encrypted or UHF readers such as HID, Indala etc \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a 125KHz RFID proximity card used for and how does it work?\n- It is used for door access control and attendance systems.\u003cbr\u003e\n- It relies on 125KHz EM4100 protocol with read-only data.\u003cbr\u003e\n- It can be read by compatible readers but cannot be rewritten or cloned.\u003cbr\u003e\n- It's a handy badge solution for employee or student ID programs.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48282690453739,"sku":"VXB07P8NCX55","price":30.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/51GD_It9cpL.jpg?v=1778974064","url":"https:\/\/vxb.com\/products\/125khz-rfid-proximity-cards-read-only-08mm-pvc-id","provider":"VXB Bearings","version":"1.0","type":"link"}