Baby Monitor with Image Transmission (Video), reach 300 m, audio transfer: digital, parent unit power supply: mains (230V) and battery, infant unit power supply: net (230), smart babysitter (with Android or iOS app), with Display, with Wi-Fi, temperature sensor, humidity sensor, with Full HD, duplex transmission, optical noise level indication, volume control, signaling out of reach, low battery indicator, vox Function, night vision, lighting and sleep Aid Mode (Lullabies, Fairy Tales or Projections)