Model MBP30. Digital. 120 channels. Video. Portable parent unit. Range 150 metres. Out of range indicator. Volume control. Two way talk back. 2.4 inch colour screen. Camera tilts and pans. Low battery indicator. Mains powered. Baby unit requires 3 x AAA batteries (not included). Mains adaptor provided for both parent and baby unit. 1 parent unit included. Night vision. Sound level indicators.