Katrin bathroom ceiling light with opal glass protected against spraying waterkatrin proves itself as an optimal light source for places other than the bathroom it is equipped with an ip44 protection rating against spraying water and thus can be used in other damp rooms like a staircase or cellar the round opal glass shines bright light for a good general light but the matte brass edge makes katrin a highlight in the room the bayonet connection makes changing the bulb very easy bulb not