Vtech Digital Video Baby Monitor 4.3 Inches

2.4 GHz FHSS wireless technology for secure connection and clear sound without interference 4.3 inch color display; motorized 260 degrees pan & 55 degrees tilt camera with digital zoom up to 1.3X Talk-back feature; two way communication between the parent unit and baby unit 5 calming melodies and 4 nature sounds; display of temperature of baby room Indoor range up-to 50moutdoor range up-to 300m Automatic detection of low light by camera to enables night vision Temperature sensor sounds an alert if the temperature moves out of pre-set options Wall mountable Low battery audible alert; out of range audible alert Monitor up to 4 baby units with ability to display up to 4 on the parent screen at one time