The AW5161P2CF with Wireless Modules Module RoHS is a wireless module manufactured by Zhiyuan. It is designed for communication between digital devices without wires, such as smartphones, tablets, and other electronics. It supports the IEEE 802.11b/g/n protocols, including 2.4GHz frequency band, and works on 433MHz RF frequencies. It is compliant with the RoHS Directive, meaning it is lead-free and does not contain any hazardous materials. The module is designed to provide maximum data rate, modulation speed, and long-distance transmission with low latency. It is an ideal choice for those requiring high-speed networking.