Display Features: It includes three green LED digital displays labeled L1, L2, and L3, specifically for monitoring "Input Current".Connectivity: The unit features multiple RJ45 networking ports labeled SER (Serial) and NET, alongside a USB port labeled AUX. The Server Technology CMA-Ntwk is a two-channel controller designed for power distribution units. With its sleek black color, this device is versatile and reliable for networking purposes. The added auxiliary Bluetooth capability allows for convenient and efficient connectivity options. Tested and ready for use, this controller from Server Technology offers a high-quality solution for power protection and distribution needs.