The dusk sensor is a specially selected photoresistor with an appropriate resistor. It can be connected to an analog input with gain, e.g. INPA1-INPA4 in Lan Controller v3. The system is selected so that the greatest output voltage amplitude occurs during dusk and dawn (low light). The sensor must be installed in a place where it is not lit by lighting from street lamps and above all not illuminated by car lights.
Technical specifications
| Resultant voltage in complete darkness | approx. 3.1 V |
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| Resultant voltage on a cloudy day | approx. 0.2 V |
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| Resultant voltage at dusk or dawn | 0.8 รท 2 V |
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