Swann 540 PRO-T540 CAM 960h Security Camera w 100ft Night Vision Clear resolution 650TVL camera with powerful night vision to 65ft/20m for indoor/outdoor use Sturdy aluminum construction suits indoor outdoor applications The perfect addition if you already have a recording solution (DVR) and need extra cameras Deter thieves, safeguard loved ones, protect your property fight back against crime Ideal for home or business use including doorways, yards, parking lots, hallways, storage areas more Replacement cameras only.No power supply or cables included Swann DVR's work only with certain models of cameras. Pls make sure your cameras are compatible with the Dvr before you place the order. If you have any questions send us a message or call Swann customer service 24/7 at phone number 18006272799 Or visit the folowing link: https://www.swann.com/media/wysiwyg/docs/swann-camera-compatibility.pdf