The Swann 4K Ultra HD Thermal Sensing Dome Camera with IR Night Vision is the perfect addition to your Swann DVR-5580 when you need to keep and eye on your blind spots. See every detail in astonishing 4K Ultra HD Equipped with IR night vision for around the clock surveillance Thermal motion sensors that trigger auto recording Weatherproof – suitable for indoor and outdoor use Dome shape for a discreet security presence Thermal motion detection The Swann 4K Ultra HD Thermal Sensing Dome Camera features True Detect PIR sensors that trigger auto recording and push notifications when it senses heat warm objects such as people and cars, so it’ll only record relevant events. Built for any climate Mount the cameras outdoors as they’re built tough to withstand rain, snow, sunshine and dust, day in, day out, rain or shine, with an IP66 weatherproof rating. Wide viewing angle The Swann 4K Ultra HD Thermal Sensing Dome Camera has a super wide 90 degree field of view to cover broad areas, so that you can have fewer cameras in your property, bringing down the cost of home security.