The BWGNSCNX25-25B1Y2L120 is a wireless antenna module manufactured by BAT Wireless. It is an integrated component that consists of an antenna mounted on a printed circuit board (PCB). It has an IPEX-25x25x4.6mm RoHS antenna, which is a right-angled, 25mm x 25mm x 4.6mm, RoHS compliant, board-mounted antenna with an MMCX-jack connector. It is designed to transmit and receive data over long distances of up to 800 meters in the 2.4 GHz and 5GHz frequency bands for wireless applications including internet connection, Wi-Fi router, remote data transmission, and more. It has a peak gain of 2.5 dBi, a 2.4GHz gain of 3.1dBi, and a 5GHz gain of 2.3dBi. It is RoHS compliant, meaning it is designed to meet European environmental standards, and it is compatible with a variety of boards and devices.