Are you looking for a heavy duty, outdoor rated surveillance camera that will capture color images from far away, even in the dark? The Long Range Day/Night Color Camera with External Controls is the perfect solution, and is ideal for monitoring your home or business. With a 1/3 Sony Super HAD CCD chip set, this camera is able to produce 540 TV lines of resolution, giving you the best picture possible for your surveillance system. The most amazing thing about this camera is the night vision. The camera does not come equipped with IR LED's; however, you can see at least 100 feet in pitch black conditions, making this the best possible choice in low-light conditions. Adding this camera to your home or business couldn't be easier: You can connect the camera to your TV, VCR or DVR in a matter of seconds. This camera comes standard with a female BNC connector, so if your TV, VCR or DVR does not support BNC, you will need to purchase a cable with an adapter to make the connection possible.This perfectly designed camera gives you the ability to change the focus externally after you've completed your installation. This is made possible with the two external varifocal adjustment rings. The built-in f=5-50mm varifocal lens gives you the ability to change the magnification of a scene. The most beneficial thing about this feature is the fact that once the camera is installed, you can change your viewing distances without having to take down and apart the unit itself.