125KHz RFID Key Fobs, ABS Electric Lock Token Tags, Read Only

Product Features 1. This key fob can only be used as an unlocking key card, NOT to write other key cards. 2. Waterproof RFID key sensor access control key. 3. Each smart key comes with a unique ID number. 4. Suitable for 125KHz card readers, with a reading distance of 0-5cm. 5. Made of 100% brand new and high-quality ABS material. 6. Supports read-only function, not writable.

Product Description 1. Made of ABS waterproof material. 2. Supports read-only function, not writable. 3. Working frequency: 125KHz. 4. Chip: EM4100 chip. 5. Each key comes with a metal keychain and a unique ID number. 6. Standard: ISO14443A. 7. Package includes: 100pcs mixed color keys.

Each keychain has a unique ID number that cannot be altered. It can be added as an access control unlocking key card, but cannot be used to write any other key cards. This waterproof RFID key serves as a door access control card and is made of 100% brand new and high-quality ABS material. It is compatible with 125KHz access control equipment and card readers, offering a reading distance of 0-5cm. Widely used in various access control areas such as apartments, offices, hospitals, etc., simply add it to the access control machine for quick identification and unlocking. Supporting read-only function, this key can only be copied to other cards and cannot be modified.

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