VD27 - Electronic door eye with screen See who is ringing the doorbell on a color screen, instead of looking in the small door eye. The camera is installed on the outside of the door, in the hole of the existing door eye. The screen is mounted on the inside. The screen is 2.8" and a resolution of 720p.

- Screen size: 2.8" - Resolution: 720p - Camera button - Min/ max thickness of door: 35-110 mm - Min/max diameter of hole for door eye: 12-28 mm - Memory card slot: Yes (Max 32 Gb) 2Gb SD card included - Batteries: 3 x AA (not included)