The Kangaroo Wi-Fi Exterior Doorbell Camera & Plug-In Chime is a modern, wireless doorbell with a rectangular shape and a sleek black color. It includes a battery and is suitable for various locations such as homes, schools, and shops. The doorbell features Wi-Fi connectivity, waterproof design, and a melody/tune option for added convenience. Backed by a 1-year manufacturer warranty, this doorbell from Kangaroo is a reliable and stylish addition to any home or building.