1. [Clear status indicator] The relay network controller has independent indicator lights that clearly display the input and output status, allowing instant understanding of the operating status of the switch for effective monitoring. 2. [Rugged and durable] The Ethernet remote control supports RS485 and uses the modus protocol to control 8 digital inputs, 8 analog inputs and 8 digital outputs, suitable for a variety of applications. 3. [Flexible network support] The adapter module tester is designed for adaptability and supports 10/100M Ethernet and a variety of protocols, ensuring easy configuration through web pages or IoT software for seamless integration. 4. [Diverse applications] Ethernet relays are ideal for building control systems and can be used for corridor lighting, voice-activated switches, and agricultural IoT environmental monitoring to improve operational efficiency in a variety of environments.