The RX470-4 with Wireless Modules Module RoHS is an electronic component manufactured by Velex. It is a radio frequency (RF) transceiver module designed to handle a wide array of wireless communication protocols. It is a versatile 4-channel multi-mode system that operates in 433 MHz, 868 MHz, 915 MHz or 2.4GHz frequency bands. The module has the capability to transmit, receive, and process multiple communication protocols like ZigBee, Wi-Fi and other ISM radio systems. It is also designed with a programmable microcontroller and comes with an onboard IP protocol stack, allowing users to integrate their desired applications more efficiently. The RX470-4 module is RoHS compliant, meaning it is free of hazardous materials and is safe to use.