Additional Details ------------------------------ Product description: Monitor your property like never before with this outstanding 4K Ultra HD security system from Lorex. This top-of-the-line system includes our cutting-edge 8-channel 4K HD DVR with 8 bullet security cameras featuring 4K (8MP) HD resolution and a built-in microphone for listen-in audio functionality. The included weatherproof cameras (IP67-rated) deliver exceptional image quality day and night, with Color Night Vision in low light conditions and long-range IR night vision in complete darkness. Everything you need for setup is included, giving you professional-grade security protection for your home or business. The main reason to purchase a security camera is to capture useful evidence should an incident ever occur on your property. This 4K camera will do just that. It is capable of recording a 4K pixel resolution of 3840 2160 - that's 4 the amount of pixels of 1080p resolution. A foremost benefit of this higher resolution is that it allows for greater digital zooms while reviewing video. This means that details in the distance of the video will remain visible for longer as the digital zoom is applied. This powerful MPX security camera system is capable of recording 4K video on all channels. This ensures the highest level of detail in your recordings. The higher pixel count (3840 2160 compared to 1920 1080) will not only provide you with a new level clarity, it will add an increased ability to digitally zoom in on distant objects. So if an incident occurs, 4K resolution will offer the best chance to capture distinct details for evidence.