6KV Lightning Surge Protection Supports 6KV lightning surge protection to avoid damage done to the switch and connected devices. Wide Temperature Range The industrial switch operates with a wide temperature range from -20°C to 70°C (-4°F to 158°F) for industrial network deployment in the extreme hot and freezing environments. Long Range Guaranteed 200M Provides the long range solution with guaranteed of 200 meters (656 ft.), ideal for surveillance and parking lot applications. Reliable Power Redundancy Supports power redundancy with two power inputs to decrease unexpected risk and ensures stable and reliable network service quality. QoS with Improved Traffic Efficiency Supports 802.1p QoS for ensuring first priority voice and video traffic for reduced package loss, lower latency and jitter on the network. Flexible DIN-Rail & Wall Mount The switch is designed with flexibility for whether DIN-rail mount or wall-mount deployment. For Harsh Environments in IIoT and Smart City Ideal solution for industrial networks such as automotive, factory automation, oil and gas, mining, military, transportation, substation, energy and outdoor applications of railways, roads, tunnels, smart cities, city surveillance and traffic monitoring.