Enhanced network stability effectively solves signal attenuation issues during long-distance transmission, ensuring high efficiency and stability in data transmission. and interference protection with built-in powerful electromagnetic interference protection circuitry ensures stable operation even in complex electrical environments. Intelligent operation with automatic direction switching and intelligent data stream identification avoids manual intervention and reduces maintenance workload. This product is designed to provide reliable and efficient data transmission over long distances, addressing common issues such as signal loss and interference. Its advanced protection circuitry safeguards against electromagnetic interference, making it suitable for use in electrical environments. The intelligent operation features streamline the user experience by minimizing the need for manual adjustments, allowing for seamless data and reduced maintenance efforts. Color: Black & Green Material: plastic Package Contents: 1*-485 Repeater 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.