Swann Thermal Sensing PIR Security Camera: 4K Ultra HD Bullet with IR Night Vision - PRO-4KMSB Model: SWPRO-4KMSB-US The Swann PRO-4KMSB 4K Ultra HD thermal sensing security camera is the perfect addition to your Swann DVR-5580 when you need to cover blind spots. Get security evidence in astonishing 4K Ultra HD. Zoom in to essential evidence such as license plates and faces. Night vision lets you see up to 150ft (45m) in total darkness, or 200ft (60m) with ambient light. Resolution: 4K Night Vision Distance: 45m PIR Sensor Distance: 10m Viewing Angle: 90 Camera Usage: Indoor/ Outdoor IP66, Weatherproof Swann 4k PIR Camera Wired Smart Outdoor Security CameraSWPRO-4KMSB True Detect Thermal Sensing motion detection - the camera features a PIR (passive infrared) sensor and only records when it detects warm moving objects which is the type of movement that may represent a security threat to your property Weatherproof - the sturdy aluminum construction is weatherproof and built tough for the outdoors or indoors OVERVIEW True Detect Thermal Sensing motion detection - the camera features a PIR (passive infrared) sensor and only records when it detects warm moving objects which is the type of movement that may represent a security threat to your property Push notifications - the DVR can send you push notifications when the camera detects warm moving objects, allowing you to act immediately and potentially prevent any costly security incident Weatherproof - the sturdy aluminum construction is weatherproof and built tough for the outdoors or indoors Night vision - see up to 45 metes in total darkness or up to 60 metes with ambient light with the camera?s powerful infrared night vision Swann DVR's work only with certain models of cameras. Pls make sure your cameras are compatible with the Nvr 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