New Never Opened. Please check all outfit condition. The Byron Smartwares Wired Doorbell Set in White features a traditional rectangle-shaped design with a round button. This set includes a wired doorbell chime that operates on the home voltage system and produces a traditional ding dong sound. Made of plastic and manufactured in the Netherlands, this doorbell set is suitable for homes and includes one piece with a matte finish. The brand, Byron, is known for its quality products in the electrical category, making this wired doorbell set a reliable choice for adding a touch of tradition to your home.