In order to use the sun and twilight function, you need the sensor 3711. This is available in the lengths 0,75m, 1,5m, 3m, 5m and 10m.
In order to use the sun and twilight function, you need the sensor 3711. This is available in the lengths 0,75m, 1,5m, 3m, 5m and 10m.