Thank Mike. I found this post over here Pre-release of Fibaro Motion Sensor from @smart that seems to list some lux parameters as 0,0 for parameter 40 and 2,88 for parameter 42. Also, it appears that I have to do this in the simulator to make the changes stick and @smart looks like he provide excellent instructions to do so. i will give it a shot tonight. If anyone has any other preferred lux parameters please let me know. Thanks!