The MCCI Catena® 4450 Node for LoRaWAN® technology is a powerful open-source IoT device that consists of temperature, humidity, pressure, lux sensors and also allows the connection of various external sensors. It is designed specifically for use with The Things Network. It is based on the Adafruit Feather M0. The Catena 4450 Node is a ready-to-use platform for LoRaWAN 1.0 and 1.1 wireless IoT applications.