The performance range for all Tendelux lights is specified in the product datasheets. We are very conservative in our numbers. For testing we use mid-range “true Day/Night 1/3” CMOS-based Cameras with physically removable, not digital, IR cut filters that are most widely used for security applications. If you’re using a TRUE Day/Night camera from a REPUTABLE manufacturer with a physically removable IR cut filter, you will get the same or even better results.