{"product_id":"125khz-rfid-clamshell-thick-card-em-id-access-control","title":"125KHz RFID Clamshell Thick Card – EM ID Access Control","description":"\n\u003ch2\u003e125KHz RFID Clamshell Thick Card – EM ID Access Control\u003c\/h2\u003e\n\u003cp\u003eUpgrade your access control system with this durable \u003cstrong\u003e125KHz RFID Clamshell Thick Card\u003c\/strong\u003e. Built with a rugged ABS hard shell and a matte PVC cover foil, this card is designed for long-lasting, reliable use in offices, apartments, gyms, and any facility using EM ID-compatible readers. Its standard credit-card footprint (86 × 54 mm) fits most card holders and badge clips, while the 1.8 mm thick clamshell construction protects the internal antenna and chip from everyday wear and bending.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e125KHz Operating Frequency\u003c\/strong\u003e – Compatible with the widely used EM ID standard found in most access control readers\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClamshell (Thick Card) Design\u003c\/strong\u003e – 1.8 mm thickness provides superior durability vs. thin ISO cards\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard Card Dimensions\u003c\/strong\u003e – 86 × 54 × 1.8 mm; fits all standard card holders and lanyards\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Materials\u003c\/strong\u003e – Hard ABS shell + matte PVC cover foil for scratch resistance and a professional finish\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWhite Standard Color\u003c\/strong\u003e – Clean, neutral finish suitable for printing or labeling\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Operating Temperature\u003c\/strong\u003e – Reliable from –10°C to +50°C (14°F to 122°F)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlug-and-Play\u003c\/strong\u003e – No batteries or configuration needed; simply present to any compatible 125KHz EM ID reader\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCard Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eClamshell (Thick)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e125 KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandard\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEM ID\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e86 × 54 × 1.8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShell Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eABS\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCover Foil\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePVC (Matte Surface)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e–10°C to +50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 Card\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOffice and building access control systems\u003c\/li\u003e\n  \u003cli\u003eApartment and residential entry systems\u003c\/li\u003e\n  \u003cli\u003eGym and membership check-in\u003c\/li\u003e\n  \u003cli\u003eParking gate and barrier systems\u003c\/li\u003e\n  \u003cli\u003eTime \u0026amp; attendance tracking\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor general guidance on RFID technology standards and electronic security systems, visit the \u003ca href=\"https:\/\/www.nist.gov\/topics\/cybersecurity\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eNIST Cybersecurity Resource Center\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Is this 125KHz RFID card compatible with my existing access control reader?\u003c\/h4\u003e\n\u003cp\u003eA: This card operates at 125KHz using the EM ID standard, which is one of the most widely adopted formats for access control systems. It is compatible with the vast majority of 125KHz EM ID readers. If you are unsure, check that your reader supports the EM4100 or EM4102 protocol, which this card uses.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What makes a clamshell RFID card different from a standard thin card?\u003c\/h4\u003e\n\u003cp\u003eA: A clamshell card is thicker (1.8 mm vs. the standard 0.8 mm of ISO PVC cards). The rigid ABS shell encases and protects the internal coil antenna and chip, making it much more resistant to bending, cracking, and physical damage — ideal for daily use in high-traffic environments.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I print or write on this RFID card?\u003c\/h4\u003e\n\u003cp\u003eA: The matte white PVC surface is suitable for writing with a permanent marker or applying adhesive labels. For professional printing, you would need a compatible card printer that supports thick-format cards (1.8 mm), so please verify printer specifications before ordering in bulk.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many cards are included in this listing?\u003c\/h4\u003e\n\u003cp\u003eA: This listing includes \u003cstrong\u003e1 (one)\u003c\/strong\u003e 125KHz RFID clamshell card. If you need multiple cards, simply increase the quantity at checkout.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is this 125KHz RFID card compatible with my existing access control reader?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This card operates at 125KHz using the EM ID standard, which is one of the most widely adopted formats for access control systems. It is compatible with the vast majority of 125KHz EM ID readers. If you are unsure, check that your reader supports the EM4100 or EM4102 protocol, which this card uses.\"}}, {\"@type\": \"Question\", \"name\": \"What makes a clamshell RFID card different from a standard thin card?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A clamshell card is thicker (1.8 mm vs. the standard 0.8 mm of ISO PVC cards). The rigid ABS shell encases and protects the internal coil antenna and chip, making it much more resistant to bending, cracking, and physical damage — ideal for daily use in high-traffic environments.\"}}, {\"@type\": \"Question\", \"name\": \"Can I print or write on this RFID card?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The matte white PVC surface is suitable for writing with a permanent marker or applying adhesive labels. For professional printing, you would need a compatible card printer that supports thick-format cards (1.8 mm), so please verify printer specifications before ordering in bulk.\"}}, {\"@type\": \"Question\", \"name\": \"How many cards are included in this listing?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This listing includes 1 (one) 125KHz RFID clamshell card. If you need multiple cards, simply increase the quantity at checkout.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Electronics \u0026 Tech\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/collections\/electronics-tech\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"125KHz RFID Clamshell Thick Card – EM ID Access Control\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/products\/125khz-rfid-clamshell-thick-card-em-id-access-control\"}]}\u003c\/script\u003e","brand":"Vue","offers":[{"title":"Default Title","offer_id":48753101242560,"sku":"\u003cnone\u003e","price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0772\/9338\/7968\/files\/HTB1rQwZjp9gSKJjSspbq6zeNXXaY.webp?v=1786266956","url":"https:\/\/vueselect.com\/products\/125khz-rfid-clamshell-thick-card-em-id-access-control","provider":"Vue","version":"1.0","type":"link"}