I have a SENLL (firmware 1.0 mounted so it knows when the sun is beaming ON the window. Using tool kit I can get the Ambient Light Measurement Sun Shining on window 5600 Lux When the Not shining but still day the measurement is 2100 LUX At night 0 LUX I want a blind to operate when the LUX reaches 3000 I put the group address for blind control in the On/Off section. My issue is the TARGET Slider ONLY goes from 0 LUX to 1598 LUX. Any way around this ?? I noticed a calibration adj on the side. could I change this to bring down the reported measurements to the range the TARGET Slider can operate with ?? (and totally stuffing up the callibration !) Charles