Features 100% digital technology for privacy and security, with a range up to 240m. 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. 2.4” colour LCD video display, with black and white night vision. Remotely controlled blue soft glow nightlight. Digital Zoom. Nursery temperature display on the screen. 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. Adjustable/swivel camera design allows for optimal positioning on baby, for tabletop or wall-mounted (mounting hardware and security clips included).