ALIZE HYGRO - Humidity-controlled exhaust valves

Humidity-sensitive exhaust valve designed for continuous, automatic ventilation based on relative humidity levels. Operates silently without manual control or presence detection. Powered by batteries (3V) or optionally by 12V/230V to support the humidity sensor and motorized airflow regulation. Ideal for kitchens, bathrooms, and toilets where discreet, low-energy ventilation is needed. Available in white with optional accessories and finishes