I have two of these outdoor lights in use and am very satisfied. The motion detector is working properly, the detection range is large enough. The build quality is absolutely fine. The replacement of lamps, might otherwise be solved because: The glass and sits behind the lamps is held by the stainless steel trim. But will order the shutter to release now requires both hands. So it can happen that the glass pane falls to the ground. Do we know this, we can be sure. Now at one point the even I do not understand. Quote from the product description: "E27, max 60 watts, suitable for energy-saving lamps.". How will this ever fit a conventional E27 energy-saving bulb in this lamp is a mystery to me. Fact is, all that I have at home are too great. I have as lamps "Lumen Star E27 750 Lumen 5050 SMD LED bulb Ferrera 7.5 watts" (available at Amazon). Granted, these are not cheap to make but it also sufficiently light with about 15EUR.