["The Milesight AM102-868M is a compact and precise sensor for monitoring the room environment using LoRaWAN wireless technology. It measures important environmental parameters such as temperature, humidity, light intensity and noise levels and thus supports the optimization of comfort and energy efficiency indoors. Ideal for offices, schools, hospitals and smart buildings. Ideal for continuous monitoring of the room environment in offices, schools, hospitals and public buildings. Supports improving indoor comfort, energy efficiency and health management through precise environmental data", "Measurement of temperature, humidity, light intensity and noise levels", "LoRaWAN communication (868 MHz) for wireless and energy-efficient transmission", "Compact design for easy wall or ceiling mounting", "Long-term stable sensors for reliable and precise measured values", "Easy integration into smart building and environmental monitoring systems", "Long battery life with replaceable lithium batteries", "Compatible with Milesight IoT Cloud, TTN, Helium & Co", "Model: AM102-868M", "Measurement parameters: temperature, humidity, light intensity, noise level", "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)", "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)"]