Advanced Connectivity: This 8-channel WiFi repeater module, powered by the RP2350 microcontroller, provides powerful wireless control capabilities, making it ideal for industrial IoT applications. Dual-Core Processor: A high-performance dual-core, dual-architecture processor ensures fast data processing and reliable operation in harsh environments. RS485 Interface: An onboard isolated RS485 interface enhances communication reliability and interference resistance, making it ideal for complex industrial environments. Wide Applications: Designed for automation tasks across a wide range of industries, including manufacturing, agriculture, and building management systems. Microcontroller: RP2350B Interface: USB Type-C USB port supply voltage: 5V Specifications: A: RP2350-POE-ETH-8DI-8RO / B: RP2350-ETH-8DI-8RO Color: Black Material: plastic Package Contents: 1 * Relay Module 1 * Screwdriver Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.