B/W Video Villa Unlock Intercom Door Entry Phone Systems

B/W Video Villa Unlock Intercom Door Entry Phone Systems

·  3.5-inch color/4-inch B/W Video Intercom Door Phone

·  Hand free design door phone

·  Support lots of apartments intercom

Specifications:

·  3.5-inch color/4-inch B/W TFT LCD display screen

·  Support Color & B/W CMOS & CCD

·  3 Music selectable

·  Audio and video out

·  Unlock and observation

·  6 infrared night vision

·  Volume brightness and contrast adjustable