["The Milesight EM400-MUD-868M-B045-2 is a multifunctional ultrasonic sensor for precise distance and level measurement. Equipped with LoRaWAN communication and a robust IP67 housing, it is ideal for industrial applications and outdoor environmental monitoring. Ideal for industrial remote diagnostics, environmental monitoring, water level measurement, waste container level and other applications requiring precise and reliable outdoor ultrasonic measurements", "Ultrasonic technology for accurate distance and level measurements", "LoRaWAN 868 MHz for energy-efficient and wireless data transmission", "IP67 protection class for reliable outdoor use", "Multifunctional: measurement of distances, liquid levels and filling levels", "Easy to install and low maintenance", "Long battery life for continuous operation", "Compatible with Milesight IoT Cloud and other LoRaWAN networks", "Model: EM400-MUD-868M-B045-2", "Measuring principle: ultrasound", "Communication: LoRaWAN 868 MHz", "Protection class: IP67 (dust and waterproof)", "Measuring range: Up to 45 meters", "Battery life: Up to 10 years (depending on usage)", "Dimensions: Compact and robust", "Temperature range: -40°C to +85°C"]