البيوت الذكية

KTA02M Video Intercom KIT > 7″ TFT screen > Video intercom function: Unlock, voice call, video call, volume adjustment, doorway monitoring > System Capacity：2 door stations + 3 indoor monitors > Multiple bell sounds > Support digital wide dynamic range (DWDR) DHI-VTH1020J System Button Type Touch keypad Basic Display 7.0″ TFT Resolution 1024 × 600…