Installation was easy, a short cable is already pre-assembled, which is actually better than that of radiators that have no cable, ve got a weatherproof junction box next set. on prima, and illuminates just enough the planned area. When I think that I as previously had a 150 Watt halogen spotlight I'm every time he is on about the power savings. Only 4 stars because the luminosity was somewhat exaggerated but nevertheless fully recommended.