The WAP4220-E is designed for industrial automation scenarios such as smart manufacturing and intelligent warehousing, providing mobile connectivity for AGVs (Automated Guided Vehicles) and IoT terminals. When operating in wireless client mode, it can be installed on AGVs to deliver low packet loss, low latency, and fast wireless handover capabilities, ensuring uninterrupted navigation commands. It also supports AP mode, enabling rapid networking between two devices (one as AP, one as client) for efficient industrial data collection and transmission.