This AL-2150 Outdoor LED Lantern is the best solution for your outdoor lighting needs, welcoming your guests in safety. This outdoor light fixture is completely weather resistant, with Minimum starting temperature 0F, constructed of durable metal, making it ideal for any outdoor environment. Dusk-to-Dawn feature, automatically turns on in the dark and off in the light – providing safety while saving you money from using unnecessary electricity. With use of the included LED Light, this Outdoor LED Lantern, 950 Lumen LED Uses Only 10.5 Watts of Power, and its Maintenance free, 70% Lumen Maintenance over 60,000 Hours, No Light bulbs to replace, Includes all mounting hardware for quick and easy installation. Dimensions: Option 1(without arm), 8.75″ W x 15.5″ H, OR Option 2 (with arm) 8.75″ W x 18.75″ H, and 11″ EXT (the distance lantern extends from the wall).