8PoE Gigabit Ports Supports IEEE 802.3 af/at with up to 30W per port, ideal for cameras, APs, and industrial terminals ^^ 4857V DC Redundant Input Ensures stable and continuous operation in demanding industrial power conditions ^^ Rugged IP40 Aluminum Housing Fanless, dust-resistant, and vibration-tolerant for long-term harsh-environment deployment ^^ Extreme -40~85 Operation Delivers reliable performance across severe outdoor and factory temperatures ^^ Industrial EMC Protection 15kV air / 8kV contact ESD, 4kV EFT, and surge immunity ensure stable data transmission