GRADE A2 Key Features. Resolution 5MPNight Vision Distance 130ft / 40m PIR Sensor Distance 32ft / 10m Viewing Angle 82° Camera Usage Indoor/ Outdoor IP66 Weatherproof Warranty 12 Months Swanns True Detect PIR Thermal Sensing technology detects motion by heat such as from people and; cars to trigger recording & push notifications. This virtually eliminates false triggers like plants moving with the wind to only capture events with security relevance. This 5MP Super HD security camera is the perfect addition to your Swann NVR-8580 to cover blind spots. The sturdy aluminium construction is built tough for the outdoors or indoors with IP66 weatherproof rating. The camera comes with a roll of 18-metre Ethernet cable for connecting the camera to the NVR. See in the dark up to 40 metres with the cameras powerful infrared night vision. The built-in microphone adds audio recording for that extra layer of valuable evidence to your surveillance system. Due to their rounder shape dome cameras are ideal for those wanting to have discreet security cameras that easily blends into their surroundings. If you're looking to have more visible security cameras you may have a look at its bullet-shaped sister NHD-865MSB which works as a deterrent to intruders due to its more visible shape. What's In the Box. NHD-866MSD Camera Cat 5e Ethernet Cable (60ft / 18m) Power Adapter Mounting Screws and; Plugs Operating Instructions Theft Deterrent Stickers..