The 125KHz T5577 / EM4305 RFID adhesive tag has a diameter of 40mm and is designed for use in RFID systems compatible with the 125KHz frequency. The tag is rewritable and can be programmed with a compatible device, making it suitable for authorized identification, access, or internal management applications.

The tag uses a T5577 chip compatible with EM4305, has a diameter of 40mm, and is designed as an adhesive RFID tag, easy to carry and waterproof. The anti-metal function helps reduce interference when the tag is placed on or near metal surfaces, within the system's compatibility limits.

• Frequency: 125KHz
• Detection range: approximately 0-5 cm
• External power: not required
• Durability: waterproof
• Data status: blank, requires writing before use

The tag is delivered with blank data and cannot be used immediately before programming. To operate, it must be programmed with a compatible RFID reader/writer. Its use should only be carried out in proprietary systems or with the consent of the access system administrator.

The product features include:

• Product type: RFID adhesive tag
• Contents: 1 piece
• Type: rewritable

This RFID tag is ideal for applications where identification and access with protection from metal surfaces are required.