Great Wall lantern works a treat my only dislike is the base plate, my wall was spared and the base plate distorted a lot when trying to screw it to the wall which made the unit hard to line up with the screw holes when fitting  the lantern  to the base, ended up removing it all and marking shape of base out on spared wall and using a grinder to flatten  out spar to allow a better fit of base to the wall apart from that it was fine, used a E27 LED bulb