... camera 3: handfree,night vision 4: ultrathin monitor New 7 inch TFT color video door phone intercom systems :Model:SMTV7E ... CCD sensor.6 LED lights,nightvision.**handfree indoor monitor,7 inch TFT,clear image.**intercommunication,monitoring the outdoor,unlock..**Intercommunication ... wires,DIY installation**Including in one kit:One indoor monitor, one outdoor camera, power adapter, user manual,cables ...