Revo 4-Pack 540TVL 3.6mm 66' IR Dome Security Camera (Quick Connect) (x4)

Super High Resolution Color Camera: Get crisp, clear images with 540 TV Lines and only requires 0.02 lux @ F1.2, 0 lux IRE. minimum illumination. Free lifetime technical support. Dome Camera is designed for indoor use. This is a Four Dome Camera Package! Nightvision: Built in Infra Red (IR) LEDs allows the dome camera to see up to 66 in total darkness (switches to black/white video automatically to maximize effectiveness in darkness.) Built in Microphone: For audio monitoring capability. Wide Angle 3.6 mm Fixed Lens: For larger viewing area.