We bought the lamp for our animals in the garden. There they now hangs in a shelter, which we put into an enclosure. Since then, the lamp hanging there, live our animals - rabbit, poultry - right on. One gets the impression that the animals were pleased about the heat. The lamp has a rugged construction, the grid is firmly in the groove, the installation is very easy. From me 5 stars - not least because in his right mind and communication everything was alright.