• 2.4GHz FHSS wireless technology. • Optical sound level indication and volume control. • Room temperature monitoring. • 3.5 color display. • Remote zoom control, horizontal and vertical rotation of the camera. from the parent unit. • Audio / Video output to the parent unit to connect to the TV. • Expandable with up to 4 cameras. • High sensitivity microphone. • Secure data encryption.ECO mode. • Range up to 300m. • Out-of-range notification. • Infrared night vision. • STARGRIP high mount stand included. • Nouns. • Two way communication. • Rechargeable batteries in the parent unit. • Low battery warning. • Possibility of wall mounting on the baby unit.