Includes: Package comes with one outdoor host, one outdoor unit, one metal hanging board, one screw kit, and one user manual. Size: Indoor host - 12.7 x 6.7 x 1.7cm. Outdoor unit - 5.7cm diameter. Display: 2.8 inch screen display with a 90-degree-wide-angle that lets you easily see the faces of visitors (wanted and unwanted!) Door Viewer: Get an LCD digital door viewer. Photos: Make a clear record of who has been at your doo by simply allowing your door viewer take a 0.3MP photo of everyone that rings the doorbell. Colour: Choose from Silver or Gold. | LCD Digital Door Viewer - Silver | Wowcher