We are very sorry you missed that this is a motion activated light. I've reviewed the description of the light and not sure how else to improve it as we mention it's motion activated many times.
|Product ID: SS9936|
|Weight: 0.55 kg|
|Product Barcode: 5060188641803|
DimensionsDepth 86mm x Width 208mm x Height 115mm
On page two of the instructions is a template for drilling the holes. You could testing printing the template and see if it works for needs. Instructions are here. Please ensure it printed to scale, double check by measuring the template..
The product uses a standard Lithium Ion battery that can be replaced. We do not believe the battery will need to be changed for at least 3 years.