The JWIN JVTV2040 is a low cost security system consisting of a 5.5" B/W monitor, 1 B/W CCD camera and 1 60 ft cable. This single cable carries video and power, making it quick and easy to install. The monitor will accept a second camera for system expansion and supports auto switching of 2-20 second intervals between cameras. The camera features an integrated, adjustable lens and uses an array of built-in infrared LEDs to record in near total darkness.