video door phone 7 for villa

Function and Features
Metal Pin-hole camera,good design,CMOS  sensor.6 LED lights,nightvision.
handfree indoor monitor, 7 inch TFT,clear image.
 intercommunication,monitoring the outdoor,unlock
 Intercommunication is available between indoor and outdoor unit..
Brightness, chroma and ring adjustable. 
3-chord melody rings for option.
two cameras can connected with four monitors.(different choice)
four wires,DIY installation
Including in one kit One indoor monitor, one outdoor camera, power adapter, user manual,cables.
Packing detail  Color box,5sets in one carton.
surface mounting for monitor,Flush mounting for camera 
monitor dimension 230(L)×180(W)×18(H)mm
camera dimension 69(L)×157(W)×23(H)mm
Wiring requirements:30M  RVV4 X 0.5 mm,50M  RVV4 X 0.75 mm,100M: RVV4 X 1.0 mm
Data of Technology
Night vision illumination distance  more than 2 meters  
Gain control  Automatic  
Working temperature  -10 C- 50 C
Illumination  0.1 Lux  
Camera angle  92 C degrees wide-angle  
voltage  AC100-240V  50Hz-60Hz  
Talk time delay  90S   
Monitor time delay  30S   
Dissipation  stand-by <0.5W     working <10W  
Relative humidity  10 % - 90%(RH)