Introduction

CSC-125 , 125Khz RFID Clamshell cards are water proof and provide best reading range with 125KHz RFID readers. Clamshell cards are very popular in Access control applications but can be used in wide range of RFID applications. They are lowest cost RFID cards available currently in the market.

They have 26-bit factory written ID that cannot be changed, though selected number sequences can be supplied for volume orders. These are Read only tags.