4-in-1 Environmental Monitor (TVOC, CO₂,Temperature,Humidity). High accuracy:Temperature measurement accuracy: ± 0.3° C; Humidity measurement accuracy: ±3%;CO₂ measuring range: 0-2000ppm. Supports Multiple Industry-Standard Communication Protocols: Modbus TCP, SNMP, BACnet, and MQTT. Our system is compatible with all these protocols and can deliver data in multiple formats simultaneously. Comprehensive support for SNMP v1/v2/v3 and SNMP Trap v2c/v3 with high security level. Can be integrated to AWS/Azure/Tuya loT cloud directly with low cost. Can be directly integrated into Home Assistant Proactive Alerts – Instant email notifications when thresholds are exceeded (fully customizable triggers). IFTTT Automation – Trigger smart actions (e.g., activate HVAC, log to Google Sheets, or Telegram alerts) via Webhook integration. PoE power supply: Centralized power supply: Simply provide uninterrupted power supply at the PoE switch to ensure power supply to the sensor. Easy to use: A graphical interface configuration tool supporting Windows, Linux, and macOS platforms with online remote upgrade capability for simplified product deployment and maintenance. Beautiful and durable: Independently designed with a patented appearance, compatible with the standard 86x86 bottom box in size, easy to install, and aesthetically pleasing in appearance. The frame is made of durable and flame-retardant PC material, which meets high fire protection requirements. Professional Certification: Certified through FCC/CE-EMC/ROHS and with a UL report, meeting the high standards and strict requirements of the market. Transform your indoor environment monitoring with this advanced 4-in-1 air quality sensor from MONIGEAR. This comprehensive monitoring system tracks multiple crucial parameters including temperature, humidity, CO2, and TVOC (Total Volatile Organic Compounds) levels in real-time. The device seamlessly integrates with major cloud platforms including AWS and Azure IoT, making it ideal for smart building applications. Supporting multiple industrial protocols such as MQTT, BACNET, SNMP, and Modbus TCP, this versatile monitor ensures compatibility with various building management systems. The convenient PoE (Power over Ethernet) capability eliminates the need for separate power supplies, streamlining installation and reducing cable clutter. With its sleek white housing and clear digital display, this professional-grade monitor provides essential environmental data at a glance. Perfect for offices, schools, hospitals, and any indoor space where air quality monitoring is crucial. The MN-NVOC model features an intuitive interface with easy-to-use navigation buttons and a bright LCD screen for clear readings in any lighting condition.