{"product_id":"125khz-rfid-key-fob-token-em4100-tk4100","title":"125KHz RFID Key Fob Token EM4100 TK4100","description":"\u003ch2\u003e125KHz RFID Key Fob Token EM4100 TK4100 Proximity ID Keychain for Access Control\u003c\/h2\u003e\n\u003cp\u003eThe 125KHz RFID Key Fob Token is a proximity ID keychain with an EM4100 \/ TK4100 compatible chip, used for door locks, attendance systems, and access control. Each fob carries a fixed unique ID that works with standard 125KHz RFID readers and Arduino projects. Buy online in Pakistan with fast delivery to Lahore, Karachi, Islamabad, and all major cities.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e125KHz RFID key fob token\u003c\/li\u003e\n  \u003cli\u003eEM4100 and TK4100 compatible chip\u003c\/li\u003e\n  \u003cli\u003eRead-only fixed unique ID\u003c\/li\u003e\n  \u003cli\u003eWorks with 125KHz RFID readers and Arduino RFID modules\u003c\/li\u003e\n  \u003cli\u003eSuitable for access control, door locks, and attendance systems\u003c\/li\u003e\n  \u003cli\u003eCash on delivery available across Pakistan\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ROBOSTAN","offers":[{"title":"Default Title","offer_id":67988538130798,"sku":null,"price":100.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1019\/7391\/8062\/files\/ChatGPTImageNov2_2026_06_26_46PM-1.png?v=1793784692","url":"https:\/\/robostan.pk\/products\/125khz-rfid-key-fob-token-em4100-tk4100","provider":"ROBOSTAN","version":"1.0","type":"link"}