【Advanced H.265/H.265+ Technology】Experience high-quality video recordings with our H.265/H.265+ 8CH 5MP Lite HD-TVI DVR. This advanced technology enables efficient storage space utilization and provides you with ultra-long recording capabilities 【Accurate Person and Vehicle Detection】Enjoy peace of mind with our AI-powered detection system that accurately identifies and alerts you to any person or vehicle. Stay connected with our free app for live view and playback on your smart devices from anywhere, anytime 【IP66 Weatherproof & 80ft Night Vision】Designed with IP66 weatherproof rating and high-quality ABS materials, our cameras can be installed both indoors and outdoors. With 80ft night vision capabilities in total darkness and 130ft in ambient light, you'll never miss a moment 【Expandable Camera System】Our 8-channel 4-in-1 DVR supports analog HD-TVI CVI AHD cameras, allowing you to expand your surveillance setup. You can add more 720P or 1080P bullet or dome cameras for enhanced coverage 【Secure Storage with 1TB Hard Drive】With the built-in 1TB security grade hard drive, you can enjoy ultra-long continuous recording and easily back up your footage via USB.