Hello! Thank you for viewing my listing. This item model number is VMS4630-100NAS. The item has never been opened or used, it is brand new. It had been purchased from a big box retailer, but it is no longer needed. The warranty is intact and you be able to use the cloud video storage for free. It is a great addition to strengthen the security of your home easily. It currently retails for $850 on {url removed}, get this hot deal now! The cameras are HD and are powered through solar panels, so no need to mess with wiring or replacing the batteries frequently. They are made for the outdoors and are weatherproof. It easily intergrates with your home wifi network and can be accessed through NETGEAR's app. If you any questions, please do not hesitate to send me a message.