Emergency warning signal function,the product can automatically broadcast warning or record in case of warning 220V/50HZ/30W Price USD 158 / 1pc Price Condition FOB shenzhen Origin china Material aluminium,iron Size 484 x 350 x 88 Millimeters Weight 10 Kilograms Packaging 1pc/box Package Size 494 x 360 x 98 Millimeters Package Weight 11 Kilograms Minimum order 10PCS