["The Milesight AM103-868M is an innovative indoor environmental sensor with LoRaWAN communication and integrated E-Ink display. It accurately measures temperature, humidity and CO2 levels to continuously monitor indoor air quality. The energy-saving E-Ink display shows important measurement data directly on site, ideal for smart buildings, offices and public facilities. Perfect for monitoring air quality in offices, schools, hospitals and public buildings. Supports the improvement of indoor comfort and health through precise CO2 and climate data with direct on-site display", "Measurement of temperature, humidity and CO2 concentration", "Integrated E-Ink display to show the measured values", "LoRaWAN communication (868 MHz) for wireless and energy-efficient transmission", "Compact, modern design for wall or ceiling mounting", "Long-term stable sensors for precise and reliable measurements", "Long battery life thanks to energy-saving technology", "Compatible with Milesight IoT Cloud, TTN, Helium & Co", "Model: AM103-868M", "Measurement parameters: temperature, humidity, CO2", "Communication: LoRaWAN® 1.0.2 / 1.0.3, EU868", "Range: up to 15 km (open field)", "Power supply: 2 × 3.6V ER14505 lithium batteries (replaceable)", "Battery life: up to 5 years (depending on usage)", "Display: E-Ink (electronic ink) for energy-saving display", "Housing protection: IP30 (indoor use)", "Temperature range: -20°C to +60°C", "Dimensions: 95 × 95 × 32mm", "Color: White", "Mounting: wall or ceiling mounting (including accessories)"]