The sensor surface responds to rain or snow. Adjustable switching polarity and sensitivity. The on/off PTC heater prevents icing/condensation and accelerates drying. At its most sensitive setting the device can also detect fog. Reliable electrolytic principle.Applications: nurseries, agriculture, control of ventilation ports, roof windows, awnings, shutters and building control systems.
Trustpilot
1 month ago
4 days ago
