... : 7inch color TFT video door phone 2: unlock by ID card,by password,by key 3: handfree,night vision 4: ultrathin ... , Model:SMTV7E-DFunction and Features**plastic camera, unlock by ID card,by password,by key, good design,CMOS or CCD sensor ... one kit:One indoor monitor, one outdoor camera, power adapter, user manual,cables.**Packing detail: Color box,5sets in one carton ...