This elegant round doorbell from the lighting accessory collection by quorum will enhance your home with a perfect mix of form and function. The features include a antique silver finish applied by experts. Product features include: brand: quorum, collection: lighting accessory, sku: 7-306-92, upc: 190808058508, category: outdoor lighting accessories, finish: antique silver, diameter: 2. 50 In, extension/depth: 1. 00 In, backplate/canopy width: 0. 00 In.