7''TFT monitor.luxury cast iron camera,CMOS camera,handfree,audio and video communication.unlock, intercom, call other monitors, Function and Features:luxury cast iron 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.. ...