Compatible only with Swann DVR-4980 https://www.swann.com/media/wysiwyg/docs/swann-camera-compatibility.pdf These security cameras feature Swann’s True Detect PIR Thermal Sensing technology to reliably detect heat-generating moving objects, such as people, large pets cars. With more accurate motion detection you have more reliable notifications recording, eliminating false triggers such as falling leaves, bugs, rain more, saving you hard drive space playback time. This 5MP Super HD security camera is the perfect addition to your Swann DVR-4980 Series when you need extra cameras to cover blind spots. The sturdy aluminum construction is built tough for the outdoors or indoors with IP66 weatherproof rating. See in the dark up to 100ft (30m) with the camera’s powerful infrared night vision. The camera’s bullet shape makes it more visible for potential intruders, working as a deterrent to protect your property loved ones. For a more discreetly shaped camera that blends into its environments, you may also consider its round shape sister, the PRO-5MPMSB dome camera. 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 following link: www.swann.com/media/wysiwyg/docs/swann-camera-compatibility.pdf