TG0022-M11 is a dual-frequency RFID reader module that integrates two frequencies: 125 kHz and 13.56 MHz. It can be used to read contactless IC cards (ISO14443A), ID cards (RFID-125K), CPU cards, and the physical serial numbers of ID cards. With its compact size, easy installation, and flexible application, it comes with an integrated antenna for long-range card reading. The module is simple to use and develop, allowing seamless integration with any system without the need for additional drivers. It features an onboard buzzer and indicator light for clear status display and read response feedback.