The SparkLAN II WL-685R is a rugged and reliable wireless module designed to meet the demands of industrial-grade applications. With its advanced Realtek chipset, this module provides high-performance wireless connectivity with a data transfer rate of up to 150Mbps. It supports the latest 802.11n wireless standard and offers a range of security protocols, including WEP, WPA, and WPA2, to ensure the security of wireless communications. The WL-685R is highly configurable, allowing users to customize their wireless network settings to meet their specific needs.