The M2M? Lite DIN Rail 4G/LTE Gateway is a ready-to-deploy standalone 4G/LTE CAT.1 gateway that facilitates seamless wireless data communication for WMBus and LoRa devices. With the incorporation of both LoRa and WMBus modules, the gateway extends support to an array of devices including Riecktron and compatible 3rd-Party devices. The gateway is equipped with an RJ12 port that offers RS485 interface support, facilitating effortless communication with compatible RS485 devices. Additionally, the gateway is equipped with a Dry-Contact input terminal, which is connected in parallel to specific pins on the RJ12 port. This design streamlines the integration of tariff signaling with our M2M? Tariff, Load Control & RS485 modules for Kamstrup.