EM Microelectronic EM4102 RFID Tags – 30mm Self-Adhesive (Pack of 100)

The EM4102 30mm Self-Adhesive RFID Tags are circular discs with a durable adhesive backing panel that turns standard PVC cards into smart contactless cards operating at the 125KHz proximity.

• Sold in packs of 100
• Diameter: 30mm
• Read range: Approximately up to 8cm