The TX2400-JK-11 Wireless Modules 110mm RoHS, manufactured by ZIISOR, is a wireless communication device that combines a baseband modem and an RF transceiver to transmit and receive data wirelessly. It provides support for 2G/3G/4G/LTE as well as Wi-Fi, Bluetooth, Zigbee, Z-Wave, and other wireless protocols. It is compliant with the EU RoHS directive and meets international standards for radio frequency radiation exposure. It has a frequency range of 2.4GHz-5.8GHz, and includes an integrated T/R switch, antenna, amplifier, and power control. The module is 110mm in size and has a maximum power output of 24dBm.