Features Utilising two of Vision Alert’s unique LED modules featuring four 1 Watt LEDs per head, these suction mount LED heads are ideally suited for temporary window mounting. This model features an integral flash pattern switch and switched cigarette plug adapters. Specification Voltage: 12V Approval: SAE J845 Class I / CE, e Current: 0.4A Warranty: 5 years Dimensions: 222mm (L) x 46.5mm (D) x 43mm (H)