Weatherproof design With an IP66 weatherproof rating, your cameras will withstand the elements, whatever the weather. The Swann Master Series 8 Channel NVR Security Camera System provides 24/7 protection for your home, office or commercial establishment. With up to 40m of total darkness visibility and upscaled 4K HD video quality, you can see everything that’s happening at any hour. The system’s True Detect™ Heat Sensing technology captures audio andVIDEO footage of any warm objects, like people and cars, that trigger the lights, push notifications and recording. The camera is also IP66 rated weatherproof, meaning it can withstand any weather conditions.