["The Milesight AM102L-868M is a precise sensor for monitoring indoor climate and lighting conditions with energy-efficient LoRaWAN communication. It records temperature, humidity and light intensity and thus supports optimal control of lighting and ventilation indoors. Ideal for smart buildings, offices, schools and healthcare facilities. Ideal for monitoring and controlling indoor climate and lighting in offices, schools, hospitals and other indoor spaces. Helps save energy and improve indoor comfort through accurate environmental data", "Measurement of temperature, humidity and light intensity", "LoRaWAN communication (868 MHz) for wireless data transmission", "Compact, discreet design for easy wall or ceiling mounting", "High measurement accuracy and long-term stability of the sensors", "Long battery life with replaceable lithium batteries", "Easily integrated into smart building systems", "Compatible with Milesight IoT Cloud, TTN, Helium & Co", "Model: AM102L-868M", "Measurement parameters: temperature, humidity, light intensity", "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)"]