ZEB-VD7RT VIDEO DOOR PHONE (COLOR DISPLAY AND RECORDING FUNCTION)7" Video Door Phone with recording / SOS Alarm/ Door Release/ Built-In Speakers/ Hands free operation/ Night Vision/ 16 Tunes/ Touch control/ 4 GB memory card free with unit7" ScreenResolution 800 x 400Night Vision LightBrightness & Chroma ControlMonitoringDoor Release Gate OnlockBuilt-in SpeakerWater Resistant Outdoor Unit69o Wide AngleTouch ControlsRecording