The CR95HF-VMD5T with RF Transceiver 13.56MHz Multi Trans SPI UART 256byte is manufactured by STMicroelectronics and used in applications that require communication utilizingRadio Frequency (RF) signals. It provides users with a highly sensitive, low power consumption transceiver that enables data transmission over a distance of up to several meters. This device features an integrated communication protocol for high security, robust data transmission and communication speeds up to 424kbps. The 256byte data size buffer is compatible with most popular protocols, enabling wide range of applications, such as access control, contactless payment, and much more. The module is also ISO14443A/B compliant and supports various tag types.