<p>Digital Door Viewer,Color Black,Height 3 In.,Width 1-3/4 In.,Door Thickness 1-3/4 In. to 2-3/4 In.,Display 4-19/64 In. Screen,Power Supply (4) AA Batteries,Includes (4) Batteries, 4 GB MicroSD Card with Adaptor, Mounting Hardware, LCD Screen, Motion Sensor</p> <p><br /><b>Features</b></p> <ul> <li>Color: Black</li> <li>Height: 3"</li> <li>Includes: (4) Batteries, 4 GB MicroSD Card with Adaptor, Mounting Hardware, LCD Screen, Motion Sensor</li> <li>Item: Digital Door Viewer</li> <li>Width: 1-3/4"</li> <li>Display: 4-19/64" Screen</li> <li>Power Supply: (4) AA Batteries</li> <li>Door Thickness: 1-3/4" to 2-3/4"</li> </ul> <p></p>