With incredible video quality, ease of use, and powerful networking tools, Revo Ultra is the very best that Revo has to offer. Revo Ultra's unique design complements any home or business. The Revo Ultra's RUCB36-3C Bullet camera is based on IP technology. Ip, or internet protocol, technology brings the power and beauty of digital high definition video right to the heart of your surveillance system. The Revo Ultra Bullet camera come equipped with built-in microphone for audio streaming and recording The “RUCB36-3C” Bullet camera takes it one step further, featuring starlight technology, 3D digital Noise reduction, H. 265 compression, true WDR and massive 5 Megapixel sensors, 2. 5 times the resolution of standard 1080P HD. The 5 Megapixel sensor with “starlight” technology and the built-in specialty lens help deliver extraordinary low light performance. The IR LEDs once activated will strongly and evenly illuminate the scene up to an unprecedented 100' In total darkness. Revo Ultra cameras are built for the outdoors, capable of handling temperatures as hot as 140F and as cold as -31F, rain or shine. When it comes to surveillance, every detail counts.