Airflow Airovent Rf Controller + C02 Sensor 90001490

Description

Wireless RF controller with CO2 sensor suitable for use with AIROVENT RF MEV WH4H (90001575) Central Extract Units. Enables manual three speed control for every day use, automatic control, where the central extract units built in humidity sensor or the CO2 sensor built into this controller adjusts airflows. There is also an away setting, for low air flows when leaving the property for extended periods.