ETEKJOY 100 PCS 125KHz RFID Sticker Coin Adhesive Back Proximity ID Card Token Key Tag Keypad Card for Entry Access Control System Electronic Cabinet Door Lock, Dia 1 inch, Read Only,

ETEKJOY 100 PCS 125KHz RFID Sticker Coin Adhesive Back Proximity ID Card Token Key Tag Keypad Card for Entry Access Control System Electronic Cabinet Door Lock, Dia 1 inch, Read Only,

• Note: Not re-writable. Read only. These are 125kHz key tags. If you want to add them to your lock system, please ensure that your system uses the same frequency of unencrypted 125kHz. Not compatible with other frequencies like 13.56MHz. Not compatible with encrypted tags like HID, Indala, Cobra, APCiK, Paradox, Kaba, Isonas, etc.
• Read only. Not rewritable. You cannot re-program them. Each key fob is already pre-programmed with a unique ID number.
• Compatible with other universal unencrypted 125kHz tags like EM4100/4102.
• Suitable for 125kHz RFID proximity access control system and ID management system. For example, add it to your RFID door lock if applicable.
• Round-coin-shape sticker, with adhesive back. You can stick it on other stuff (but not metal) if necessary. Approx Size: 25mm (1 inch) Diameter, 1mm Thickness. Casing Material: White PVC Plastic. Waterproof & Durable. Package includes 100 PCS.