The Making Cool Things Safety Monitor (5.5 inch black & white TV screen) and camera provide superior broadcast and reception technology with the longest range available, up to 300 feet! It has incredible versatility that allows you to add 4 monitors so you can watch from different rooms, or you can add 4 cameras to view from 4 different rooms. You can also connect to a larger TV or to a VCR (Audio & Video) for recording,

More great features include:

• Night vision uses infrared technology to see in total darkness
• Autoalert feature, when in sleep mode the camera wakes up the monitor when it hears a sound. The monitor will beep to alert you.
• LED audio light display on monitor lets you see if baby is making any noise when the volume on the monitor is low or off
• DC 12V power supply on camera and monitor (does not take batteries)
• TV screen resolution Horizontal 350 lines, Vertical 300 lines
• 300-foot range with obstacles (e.g. walls, doors, etc.)
• 2.4 Gigahertz wireless technology reduces interference from other wireless devices
• Volume control, brightness, contrast and V-hold adjustment on monitor
• Adjustable focus lens for sharp pictures
• LED power lights on camera and monitor
• 4 channels (set the monitor to switch to the next camera at 5 second intervals)