{"product_id":"proxygrind-rfid-field-detector-keychain-125khz-13-56mhz-lf-hf-access-control-tester","title":"Proxgrind RFID Field Detector Keychain 125kHz \u0026 13.56MHz LF\/HF Access Control Tester","description":"\u003cp class=\"p1\"\u003e\u003cb\u003ePocket-sized RFID field detection for access control testing, hardware debugging, and security research.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eThe STS Collective RFID Field Detector Keychain is a compact, battery-free tool designed to quickly detect the presence of common RFID reader fields. It supports both \u003cspan class=\"s1\"\u003e\u003cb\u003eLow Frequency 125kHz\u003c\/b\u003e\u003c\/span\u003e and \u003cspan class=\"s1\"\u003e\u003cb\u003eHigh Frequency 13.56MHz\u003c\/b\u003e\u003c\/span\u003e fields, making it useful for identifying whether an access control reader, RFID module, or NFC-style reader is actively transmitting.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eUnlike powered RFID tools, this detector does not read, copy, emulate, or store card data. It simply lights up when placed near an active RFID field, helping you quickly confirm reader activity and determine whether the field is LF or HF.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eIt is small enough to keep on a keyring, lanyard, toolkit, or EDC pouch, making it a practical everyday tool for security professionals, access control installers, makers, and hardware developers.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDetects common \u003cspan class=\"s1\"\u003e\u003cb\u003e125kHz LF RFID\u003c\/b\u003e\u003c\/span\u003e fields\u003c\/li\u003e\n\u003cli\u003eDetects common \u003cspan class=\"s1\"\u003e\u003cb\u003e13.56MHz HF RFID \/ NFC\u003c\/b\u003e\u003c\/span\u003e fields\u003c\/li\u003e\n\u003cli\u003ePassive design, no battery required\u003c\/li\u003e\n\u003cli\u003eLED field indicator\u003c\/li\u003e\n\u003cli\u003eKeychain-sized for easy carry\u003c\/li\u003e\n\u003cli\u003eUseful for access control troubleshooting\u003c\/li\u003e\n\u003cli\u003eHelpful for pentesting reconnaissance and authorized security assessments\u003c\/li\u003e\n\u003cli\u003eGreat for RFID reader placement, field verification, and hardware debugging\u003c\/li\u003e\n\u003cli\u003eDoes not read, clone, emulate, or capture RFID credentials\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p3\"\u003e\u003cb\u003eCommon uses:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConfirm whether an access control reader is active\u003c\/li\u003e\n\u003cli\u003eIdentify whether a reader is using LF or HF RFID\u003c\/li\u003e\n\u003cli\u003eTroubleshoot RFID\/NFC modules during development\u003c\/li\u003e\n\u003cli\u003eVerify reader field location and orientation\u003c\/li\u003e\n\u003cli\u003eAdd a lightweight RFID detection tool to your everyday security kit\u003c\/li\u003e\n\u003cli\u003ePerform authorized physical security assessments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003eImportant use notice:\u003c\/b\u003e\u003cbr\u003eThis tool is intended for authorized testing, troubleshooting, education, and development only. It does not bypass access control systems, recover credentials, clone badges, or provide unauthorized access.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cb\u003eWhat’s included:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1x RFID Field Detector Keychain\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Security \u0026 Privacy Tools | STS Collective","offers":[{"title":"Orange","offer_id":52096774799662,"sku":"ee609963-e8fa-4973-968e-168ef301cb9a","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/1340\/9838\/files\/bef0c6035acee17813344ca3952c4b3f.jpg?v=1779681244","url":"https:\/\/stscollective.com\/products\/proxygrind-rfid-field-detector-keychain-125khz-13-56mhz-lf-hf-access-control-tester","provider":"Security \u0026 Privacy Tools | STS Collective","version":"1.0","type":"link"}