20 X Blue RFID Tags Key fobs - 125Khz READ ONLY Proximity ID Card Token Access Control | By UMTMedia®

• 𝐂𝐨𝐦𝐩𝐥𝐞𝐭𝐞 𝐏𝐚𝐜𝐤 𝐨𝐟 𝟐𝟎: Get a great value bundle of 20 high-quality, blue 125Khz RFID key fobs for all your access control needs.
• 𝐒𝐞𝐜𝐮𝐫𝐞 𝐑𝐞𝐚𝐝-𝐎𝐧𝐥𝐲 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲: Each tag contains a unique, pre-programmed ID number that cannot be altered, ensuring a secure and reliable access system.
• 𝐃𝐮𝐫𝐚𝐛𝐥𝐞 & 𝐏𝐨𝐫𝐭𝐚𝐛𝐥𝐞 𝐃𝐞𝐬𝐢𝐠𝐧: Made from robust ABS material, these compact key fobs are built to last and easily attach to your keyring.
• 𝐖𝐢𝐝𝐞 𝐒𝐲𝐬𝐭𝐞𝐦 𝐂𝐨𝐦𝐩𝐚𝐭𝐢𝐛𝐢𝐥𝐢𝐭𝐲: Works seamlessly with all standard 125Khz RFID readers and access control systems that support the EM4100/TK4100 protocol.
• 𝐕𝐞𝐫𝐬𝐚𝐭𝐢𝐥𝐞 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬: Perfect for home security, office access control, time & attendance systems, and other projects requiring a simple, contactless ID solution.

Description: 100% brand new and high quality 125Khz RFID Proximity ID Card Token Tags Key fobs Keyfobs. The item is a set of 5/10/20/50/100/500 professional and practical RFID key fobs, which is designed for RFID proximity access cotrol system, and compatible with all RFID reader for access. Each token key fob has been pre-programmed with unique digit number, and this RFID card is read only and not rewritable. Water resistant design, and each comes with a key ring. Compatible with all RFID reader to gain access. Widely applied in access control system and related applications. Operation Frequency: 125KHz Detecting distance: 8-20cm Color: Black/Red/Blue/Yellow/Grey/Green Size: 35mm (L) x 27mm (W) Transponder type: passive Shell material: durable hard plastic