Basic Surface Treatment : powder spraying Product Type : Rain cover Casing : AL5052 General Appearance color : Silver Product Dimensions : 410.4 mm × 147.4 mm × 107 mm  Packaging Dimensions : 464 mm × 183 mm × 164 mm  Operating Temperature : –30 °C to +60 °C  Operating Environment : Outdoor Net Weight : 0.95 kg Gross Weight : 1.24 kg Installation : Surface Mount Applicable Product Model : DHI-VTO6521K; VTO6521K