eSecuRD-BS by Excelsecu is a dual interface reader that supports ISO 7816 class A, B, C cards and ISO 14443 Type A and B cards. It is suitable for applications with IC card operation and high-security requirements such as finance, social security, telecommunications, electronic payment, network security, e-commerce, identity authentication, and e-government. eSecuRD-BS features a USB 2.0 full speed interface and is PC/SC and CCID compatible. It includes a built-in anti-collision mechanism that allows access to one contactless tag at a time and offers short circuit protection. The device is widely used in authentication security fields.