video door phone,color video doorphone,wireless video door phone,hands free outdoor unit,3.5" indoor ... monitor,factory good price video door phone,color video doorphone,wireless video door phone,hands free outdoor unit,3.5" indoor ... ,1-YEAR WARRANTY;VILLA COLOR VIDEO DOOR PHONE,WIRELESS VIDEO DOORBELL,VIDEO INTERCOM SYSTEM,COLOR ENTRY VIDEO INTERPHONE. SPECIFICATION MODEL VD-305 ...