ELCO IoT Intelligent Column Light Series Terminal is a 60mm signal indicator product that integrates IoT technology. The light source part adopts modular LED indicator lights, developed based on embedded technology, and can be connected to the internet through communication methods such as 4G and WiFi. The protection level reaches IP67 (including M12 interface), and it can recognize the digital and analog quantities provided by on-site devices, make intelligent indications, and quickly upload data to the cloud, fully meeting customers' intelligent indication and data acquisition needs.