Plastic camera,good design,CMOS or CCD sensor.6 LED lights,nightvision. handfree indoor monitor, 7 inch TFT,clear image. Function and Features:Plastic 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 ...