Akubela PMT300-SGM-ZTN Smart In-wall Air Quality Detector is a premium multi-sensor monitoring terminal designed for residential, commercial, and industrial applications. Equipped to detect PM2.5, temperature, humidity, formaldehyde, CO₂, TVOC, and light, it provides accurate and real-time data to help maintain a healthy and comfortable environment. With support for both ZigBee wireless and RS485 communication (depending on the model), it offers flexible integration into smart home and building management systems. Its TFT display with auto wake-up within a 50cm range ensures intuitive operation and easy network setup, while the sleek in-wall design blends seamlessly with modern interiors.