The E18-MS1PA1-PCB wireless module, manufactured by Ebyte, is a SMD-16x27mm RoHS compliant, electronic part. It is used in wireless communications and applications, providing long-range transmission of data and power over distances of up to 1km. The module is energy efficient and supports a variety of protocols, including Bluetooth 4.2, Wi-Fi, Mesh, ZigBee and LoRaWAN. The module also supports multiple antennas for improved signal coverage and communication range. It is a reliable and robust part with high-level security built-in, as well as long-lasting battery life. It is suitable for a variety of applications including smart home/building automation and industrial monitoring applications.