
Milesight Am103 Real-Time Environmental Temperature Humidity C02 Ambience Monitoring Sensor. Real-time E-ink Display: 4.2-inch black and white screen shows temperature, humidity, and CO2 data instantly. LoRaWAN Connectivity: Transmits sensor data via LoRaWAN to gateways and Milesight IoT Cloud for remote management. Multi-Sensor Integration: Measures temperature, humidity, CO2, light, barometric pressure, PM2.5, and PM10 simultaneously. Visual Status Indicators: Traffic light indicator and buzzer alert users to device status and threshold alarms. Data Retention & Retransmission: Stores local historical records and supports retransmission to prevent data loss. Flexible Power Supply: Supports DC power supply via Type-C port for continuous operation. Global Frequency Support: Compatible with CN470, EU868, US915, AU915, KR920, and AS923 LoRaWAN bands.