Hello, I installed the spots in a false ceiling in a hallway, replacing 12V halogen spotlights. A few seconds after ignition of these spots, between 10 and 15 seconds, I heard an abnormal crackling, I felt the heat from three of these spots by approaching my hand, the spots began to make sparks then to smoke as they are self-destroyed! I stripped away the other three did not smoke again, fearing an outbreak of fire in my fake PVC blades ceiling. It is unacceptable to sell this kind of product so bad, downright dangerous, my house could have known a terrible fire if I had not been vigilant! Considering the price of this lot of spots, I should have known that the quality could not be at the appointment. I wrote a complaint to the seller, who has not deigned to respond.