4K Wired CCTV Security Camera System, 8CH HD DVR Kit, 4X Dome IP66 Indoor Outdoor Cameras with Waterproof Connectors, 65ft IR Night Vision, Free App, No Subscription Fee, Remote Access 2 cams the ir flood will be

the ir flood will be automatically turn on at night and turn off at daytime

reinforced glass window and rubber ring

{2-Way Audio} The cameras for home security outside build-in microphone and speaker

Answer:60-75 ft distance it's very good detection

4K Wired CCTV Security Camera System, 8CH HD DVR Kit, 4X Dome IP66 Indoor Outdoor Cameras with Waterproof Connectors, 65ft IR Night Vision, Free App, No Subscription Fee, Remote Access 2 cams the ir flood will beSetup Video Unboxing Video About This Item {4K Ultra HD High Definition} OOSSXX 4K(8MP) outdoor camera provides almost 4 times the clarity of 1080P, allowing you to digitally zoom in without sacrificing image quality. It equipped with WDR technology automatically adjust to deliver well balanced exposure and detailed surveillance footage, ensuring reliable 24 7 monitoring. {122 Ultra Wide Angle Lens Equipped} Optical wide angle lens with multi layer