Function: WiFi data logger that expands the device's WiFi wireless data transmission channel, enabling more reliable and flexible wireless communication. Connection and interface: Fixed to the device through the DB9 interface and communicates with it via RS232. Durability: IP65 protection level provides rugged dust and water resistance suitable for challenging environments. Installation and power: Quick and simple installation with strong antiinterference performance; no need to configure an additional power supply. Remote capabilities: Supports remote control, remote debugging, remote upgrading, and other functions for ongoing maintenance and management. Compatibility: Designed to integrate via DB9 RS232 interface with compatible devices and systems. Use scenarios: Industrial automation: enables wireless data transfer from remote sensors and controllers to central systems. Outdoor monitoring: suitable for weather stations, environmental sensors, or remote meters requiring robust wireless connectivity. Field diagnostics and data logging: supports remote diagnostics and continuous data collection for equipment in remote locations.