Lorex Sg7520B Color Day/Night Bullet Observation System Camera Allows Security Camera To See In Darkness Up To 100 Ft Provides High-Quality Video Images As Part Of Any Lorex Or Sentinel Cctv Observation Systems 1.4 Ccd Image Sensor & 12 High-Intensity Infrared Leds Provide Illumination In No Or Low-Light Conditions Camera Features An Adjustable Sunshade Housing & 1-Way Audio From The Camera To The System Monitor