
Smart 7-in-1 Environmental Monitoring Sensor for Home and Office. 9-in-1 Comprehensive Sensing: Measures temperature, humidity, CO2, light, TVOC, PM2.5, PM10, pressure, and motion. WELL Certified IAQ Sensor: Officially earned the Works with WELL mark for indoor air quality monitoring. Real-time E-Ink Display: 4.2-inch black and white screen shows data and comfort levels with clear emoticons. LoRaWAN Wireless Transmission: Supports global frequencies with OTAA/ABP Class C for reliable remote data management. Local Data Storage: Stores historical records locally and supports retransmission to prevent data loss. Visual & Audible Alarms: Features traffic light indicator and buzzer for device status and threshold alarms. Flexible Power Supply: Supports DC power supply via Type-C port for convenient installation. Full Customization Available: Offers full, minor, and flexible customization from samples or designs.