Function and Features：
luxury cast iron camera, with image record function, save 300pcs picture, good design, CMOS or CCD sensor.6 LED lights, night vision.
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 and camera 
monitor dimension:230（L）×180(W）×18（H）mm
camera dimension:104（L）×１80（W）×55（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  
Adapter input voltage: AC100-240V  50Hz-60Hz  
Adapter output voltage  current: AC14.5V  1200mA  
Talk time delay: 90S   
Monitor time delay: 30S   
Dissipation: stand-by <0.5W     working <10W  
Relative humidity: 10 % - 90%(RH)