BUT:
During installation I got a huge attack. The fan must be fixed with 2 screws. An above the hinged bracket and one below. The lower screw can screw with a suitable tool or with a normal screwdriver, since the opening actual very tight but this is all doable. ONLY: I recommend everyone the accessories (screws and plugs) to throw away immediately. This is absolute junk. The anchors are made of thin plastic and offer no support and the screws are ramschig. The first slipping the screwdriver this round are with great difficulty I could get the thing back from the wall. With proper screws affixing worked but super- holds bombproof.