16203 Sunshine Duration Sensor

Positive events in the form of sunshine trigger the rapid response of the three identical sensor elements. The elements themselves are absolutely motionless, thus ensuring maintenance-free operation, extreme robustness, and longevity. Aligned with the nearest pole, the sensor is easy to install at all latitudes. In case of ice and snow, the system's two-phase heating is controlled externally or by an internal thermostat. The daily amount of sunshine hours is of particular importance for both plant growth and human well-being.

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