Rain sensor for AV-CP6 control panel. When wired to the control panel, this sensor will automatically close AV-SCE vent openers when it gets wet. For Cross Country greenhouses only.
NOTE: Be careful if using this sensor with vents in a greenhouse because it will override a temperature / humidity controller. If no other ventilition is provided, this can lead to the greenhouse overheating on a hot rainy day.
AV Sensor Wiring Instructions