You see & hear your baby. Press the button - baby hears you!!! Room temperature monitoring.
Automatic night vision. Multiple languages support (English/French/Spanish/Portuguese/Italian/German/Russian). Long battery life (up to 18 hours in vox mode) The parent unit has a battery inside . It works on battery or power charger . There is no battery built in the camera . So the camera always needs to be plugged in the power outlet.