The KS-Box 65 is a multifunction energy meter for IoT (Internet of Things) and Industry 4.0 application, with split-core Current Transformer with RJ12 connection, for back panel installation. Conceived to measure 40 electrical parameters in AC systems, such as energy consumption, current, voltage and others. Wi-Fi with MODBUS TCP/IP and MQTT protocols, LoRa and RS-485 output with MODBUS-RTU protocol. Digital input to receive signals generated by other resources’s meters/sensors, like water, gas or oil meters and digital outputs (relay) for remote commands (ON/OFF). Free App, Kron-Fi, for measurement and configuration.