1. What is the CRI? Color Rendering Index. Basically how close it is to sunlight in the way things look under a given light. 2. Is this compatible with 110v-240v? Onforu 100W E26 LED Garage Lights are compatible with 100-120v. 3. Does it have the motion on/off? I'm sorry, they don't have the motion sensors. 4. Is it bright enough for the garage? It’s 100w 11000lm super bright garage light with 3 led panel heads which can be folded up to 90 degrees, so it’s bright enough.