The ACM5802Pro is a durable, all-in-one network access control solution with waterproof, fireproof, and flame-retardant materials. It features a luminous design for nighttime use, dual-color LED indicators for permissions, and high sensitivity with strong anti-interference. Supporting M1, ID, NFC, and CPU cards, it works online with automatic offline data uploads. Dynamic voltage protection safeguards inputs, outputs, and electric locks from over-voltage and short circuits, ensuring reliable performance.