Make your deck a social networking hotspot for birds year round with the Allied Precision Heated Deck Mount Bird Bath. The included mounting hardware attaches this sturdy bird bath to your deck rail where you"ll always be able to keep an eye on the birds. The thermostat and 150-watt heating element will keep the birds happy, even during the coldest months. When the outside temperature falls below approximately 42 degrees Fahrenheit, the built-in automatic thermostat engages the heating element to warm the water to approximately 60 degrees. The plastic basin has a 12-inch diameter, and features a gradual slope that encourages birds to bathe. This bird bath is ideal for use from spring through autumn, and it will withstand winter weather as well. During warm months, the 6-inch power cord can be clipped out of the way to the underside of the bath. The textured surface and contoured rim ensure a solid grip when birds land, and the gradual slope encourages them to stay and bathe. Make an all-season resort for birds in your own yard with the Allied Precision Heated Deck Mount Bird Bath. Bracket for deck mounting is 6 inches wide. Add your own extension cord for increased range. However, due to potential power loss, the manufacturer discourages connecting this product to extension cords longer than 15 feet in length. About Allied Precision Industries Allied Precision Industries, Inc. specializes in manufacturing quality water heating products. Their product lines include stock tank de-icers, heated pet bowls, bird baths, pond de-icers, heated pet beds, and more. Allied is located near Chicago in Elburn, Ill. Heated birdbath attracts wildlife year round. Automatic thermostat switches heater on and off . Heating element concealed beneath floor of the bath. Performs in extreme weather (down to -20 F). Constructed of sturdy and weather resistant plastic. Dimensions: 20 diam. x 4.25H inches. Made in the USA.