7 inch video door phone for villa with pin hole camera

Function and Features：
Metal Pin-hole camera,good design,CMOS or CCD 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, poweradapter, user manual,cables.
Packing detail: Color box,5sets in one carton.
Surface mounting for monitor,Flush mounting for camera
Monitor dimension:225（L）×168（W）×29（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)