Panasonic VL-SV75AZ-W Video Intercom Kit WHITE. . . . . Overview. Sophisticated Design. Touch sensor keys are used in the monitor, achieving a fully flat design for our thinnest model yet. You can select from silver, white or mirror design. Particular attention has been paid to the materials and coatings used for the surface of the door phone, resulting in a gently curved, metallic-looking design. Also, the optional mount box can be used to install the door inside the wall, reducing the distance between the front surface of the door phone and the wall even further. . Easy-to-use. A 1.3-megapixel image sensor is used in the door phone to dramatically improve image quality.