The TX4G-FPC-5324 is a wireless module manufactured by ZIISOR. It is 53mmx24mm in size and is RoHS compliant. The module is designed to provide wireless network capabilities for devices, such as computers, tablets, and smartphones. It is equipped with a high-speed processor, a wide variety of communication protocols, built-in security features, and multiple antennas. It can support data speeds up to 4Gbps, making it suitable for high-throughput applications. The module also has a wide operating temperature range, making it suitable for use in both hot and cold environments.