Durable Outdoor MonitoringThis IP bullet camera from Vivotek is designed to work while exposed to a variety of outdoor conditions. This model is described as being an all-in-one outdoor camera that provides high-definition images in environments with low amounts of light. This Vivotek camera functions well in both the daytime and nighttime due to the removable IR-cut filter. Its exceptional performance in extremely dark or extremely bright environments can be attributed to the WDR (wide dynamic range) Enhancement.With its IP66 rating, the 2MP Outdoor IP Bullet camera is designed to withstand harsh elements and heavy precipitation. This camera also comes equipped with Supreme Night Vision, 3D noise reduction and two-way audio. This particular model uses a 2-megapixel CMOS sensor, P-iris lens and a 2.8 -12 mm vari-focal. In order to capture your high-quality images, this bullet cam utilizes MJPEG and H.264 compression in real-time.