The Summer Baby Pixel Cadet 4.3 Inch Color Video Monitor provides all you need in a baby monitor. The Baby Pixel Cadet features patent-pending SleepZone technology that alerts you if baby has moved out of the virtual boundary box. You can also view baby 's entire room with the remote camera steering that pans, tilts, and zooms from the parent handheld. Voice activated video on/off technology (VOX) auto-wakes the screen display when baby begins to cry, babble, or fuss and automatically returns to power-save mode after 30 seconds with no activity. Other convenience features include a nursery temperature display, two-way talk back to baby, lullabies, white noise, adjustable volume and video brightness controls, sound activated LED lights, power-saving one-touch video on/off, and low battery and out of range indicators on screen. Expandable system - add cameras to monitor multiple children or rooms, up to 4 total (Extra cameras sold separately) with video and audio auto-scan between rooms. Gender: unisex.