The greatest gift for housewives. This high resolution Video Intercom System lets you see the visitors from your living room. Regain tranquility by keeping solicitors away. Moreover, when connected with a TV, you can see who's visiting by a simple click on the remote control. Features: 7" colorful digital LCD screen,no radiation and low consumption of energy,HD wide screendisplaytalk hands-freefunctionelectric control unlockfunctionmonitor outdoor functionindoor talkbackfunctionno disturbing function Specifications: resolution rate: 800*RGB*480system:PAL/NTSC(optional) power supply mode:AC220V-50Hz DC15V 1. 2Amachine current:less than800mAtalk delayed time: 120S10%monitor delayed time: 40S10mera sensor:HD colorful CMOS up to600outdoor machine infrared night vision functiuon:open low 10LUX infrared isopenedindoor machine installation: hangoutdoor machine installation: hangcable:4 cores wire 2 coresleadwireindoor machine dimension:(W)245(H)150(D) 23mmoutdoor machine dimension:(W)95(H)127(D) 34mmwire:4 cores wire(standard configuration 5m) 2 cores leadwireweight:1.28KG Package: indoormachine*1outdoormachine*1indoor machine hangplate*14P wire(standard configuration 5m) *2unlockwire*1powersupply*1boltbag*1English instruction*1 keyword:video door phone,intercom,door phone,moniotr,doorbell