Heimvision HM241 Wireless 8CH NVR HD 1080P Security CCTV IP Camera System Kit US. 1080P 8CH NVR 4Pcs Outdoor Wireless Security Camera System, Hard Drive is NOT Included. After these products arrive at the warehouse, in order to ensure that customers can receive 100% defect-free products, we have carried out a one-month use test, so ...