Xiaomi XiaoMi Smart Camera C400

Brand new Xiaomi XiaoMi Smart Camera C400, 2.5K ultra-high resolution, brand new, unopened box, unopened packaging, original factory warranty label retained, purchase receipt also retained. Originally planned to hire a domestic helper for home use, so intended to install this camera; however, the domestic helper was not hired, and the package has never been opened, therefore selling brand new, $750 for 4 units, or can be sold separately, price negotiable for serious buyers.