The Defiant Wireless Plug-In Doorbell Kit in white features a modern design with a matte finish. It includes a push button made of plastic, suitable for use in homes or shops. This doorbell kit is wireless and operates on batteries or wall plug-in power source. With features like a melody/tune and portable bell/chime, this round-shaped button adds a touch of convenience and style to any entrance. Manufactured in 2022 by the brand Defiant, this doorbell kit is a practical and stylish addition to any home or business establishment.