Great product based on brightness, availability of motion options, lightness in weight, easy to fix, and price. Arrived in a box with 2 lights, 4 screws, and instruction. It is light enough to use double sided tape (3M) to afix on wall. The 3M tape was purchased separately on Amazon (please ensure surfaces suitability when using double sided tape). I am planning to get another set for my backyard as pleased with the ones I have.