Core Functionality
Intelligent air volume control
VAV system: automatically adjusts the exhaust air volume according to the window opening, saving more than 30% energy.
Face wind speed alarm: When the speed is below 0.3m/s, a sound and light alarm will be triggered (in accordance with OSHA standards).

Security Protection Design
Explosion proof structure: double-layer steel plate+internal guide plate, anti explosion pressure ≥ 10kPa.
Emergency exhaust: One click maximum air volume mode (1500m ³/h), dilutes harmful gases within 10 seconds.

IoT Monitoring
Remote management: View real-time data (wind speed, temperature and humidity, VOC concentration) through mobile/PC devices.
Data recording: Store 30 day operation logs and support exporting CSV format.

Safety Certification
International standards: ANSI/ASHRAE 110 (Airflow Suppression Test), EN 14175 (Performance Test).
Environmental certification: RoHS (lead-free, mercury, cadmium), REACH (VOC emissions ≤ 0.1mg/m ³).
Electrical safety: CE certification (EN 61010-1), IP54 protection level.