The WL8100MS with Wireless Modules Module RoHS is a wireless module manufactured by Velex. It enables users to build wireless networks which are suitable for use in industrial, commercial, and enterprise settings. The module is based on a MT7620A chipset and 802.11n technology, providing up to 300mbps wireless transmission. It also boasts an impressive range of features, including a built-in SPI Flash, support for 5GHz and 2.4GHz WLAN, dual-band concurrent access, quality of service (QoS), web access control, and more. The module is also RoHS compliant, ensuring that it follows all legal and environmental guidelines.