This is a 3rd party manufactured IP Camera model, not manufactured by Hik vision but Plug and Play with Hik vision NVR with comparable quality. ?Dual H.265/H.264 Compression?With H.265 compression, you can store more information using fewer hard drives, which allows you to do more with less, and dramatically reduce file sizes with this latest video compression format. ?IP66 Weather Rated Enclosure and 2.8mm Wide angle lens?:Ideal for outdoor applications. With a wide range in operating temperatures, it is designed to withstand extreme temperatures and protected from dust and rain.The 2.8 mm fixed lens on this camera offers an impressive 105° field of view to cover and protect a wider area, using fewer devices for a large area. ?Power over Ethernet (PoE)& Plug and Play?The PoE camera allow IP (internet protocol) devices to receive power and data over existing LAN (local area network) cabling. ?HD 5M Resolution & 24 hours Full-color Night Vision?5 Megapixel Super HD dome camera, 1/1.8" Progressive Scan CMOS, Max. 2560*1920 @15fps Super smooth quality, Full time color image even at night, capture more clearer sharper and colorful images and video, 0.0014 Lux @ (F1.0, AGC ON).5mp Super HD video recording provides superior quality for reviewing fine details in heightened resolution.