The Foscam FBM3501 Digital Video Baby Monitor (White/Gray) is a fully featured, easy to use traditional 2.4GHz video monitor with pan/tilt camera and 3.5" LCD monitor. It is perfect for monitoring your home, baby, pet or elderly parent while relaxing or on the move in your house. Designed to deliver high quality video and two-way audio it features an interference-free 2.4ghz connection between the camera and monitor unit. It also features non-visible IR-LED night vision, temperature monitor, auto-power off with VOX activation as well as rechargeable lithium-ion battery operated 3.5" LCD portable monitor unit. The portable monitor unit gives you hours of mobile use as you freely move around your home and garden. You can monitor outdoors from up to 150 meter (500 feet) away.