【4Pack 1080P HD-TVI Security Camera System】It includes 4 x 1080P HD-TVI dome security cameras, providing complete coverage for your property. Each camera delivers high-definition video and is compatible with 1080P, 5MP, and 4K HD-TVI analog DVRs. For optimal performance, we recommend pairing with a ZOSI Analog DVR. 【80ft Night Vision】Achieve crystal-clear monitoring around the clock with advanced IR technology. Equipped with an automatic IR-CUT filter, this camera provides up to 80ft of night vision in complete darkness and even further in low-light conditions, ensuring reliable surveillance day and night. 【IP66 Weatherproof】Built with high-quality, rust-resistant materials, this CCTV camera boasts an IP66 weatherproof rating. This robust construction allows for safe installation in any indoor or outdoor environment, providing dependable performance in rain, snow, and extreme temperatures. 【Versatile for Home & Business Use】Ideal for comprehensive security monitoring in multiple locations including homes, stores, offices, schools, and warehouses. This versatile surveillance solution helps you protect your family, assets, and property effectively with wide-angle coverage. 【Noted 】This home security system comes with power supply and video power cable, but do not come with DVR. It cannot work independently, it must need to connect to the DVR to work.