A very good buy that I recommend. The lighting is powerful and surprising for a wireless model. I positioned the along the front wall of the house, at a height of 2m50. Installation is very easy and there are two adjustment knobs for optimum orientation of your spot. It illuminates, very brilliant way, a floor area of about 5m x 5m and around of this surface, a diffuse illumination, but very correct about 12 meters. The sensor automatically detects a person at a distance of about 8 meters good. Frankly, this spot is a great achievement. The delivery was very fast and very well protected spot.