Setting up a surveillance system does not have to be costly or complicated. The Indoor/Outdoor Color Camera Kit and Wireless Surveillance System, is a great entry level monitoring setup for your home or small business. There are no advanced wiring techniques needed. It is an affordable system that includes two wireless cameras built to withstand outdoor exposure that can transmit video and audio up to 330 feet to the included receiver. Setup takes only minutes. Simply connect the power cables to your cameras and receiver, connect the receiver to your TV, VCR, or DVR using the included A/V cable, and you'll be able to receive high quality video and audio from each of your cameras. The built-in IR LEDs allow the cameras to capture clear images in total darkness up to 23 feet away. Using this wireless surveillance system is a perfect solution for the do-it-yourself person that will give your home increased protection against criminals.Night Vision The built-in infrared (IR) lights in camera will provide approximately 25 feet of vision at night or in dark place. Please note that when the picture is in night vision mode, the picture will be monochrome (black and white). Receiver Mode Setup The wireless receiver can be set to one of two display modes, Manual or auto-loop. In manual mode, the user can switch between camera views using the channel select button on the receiver. In Channel Scan mode, all user selected channels will be displayed in a loop pattern switching every 5 seconds