... , waterproof,dustproof,scratech resistant long service life LED Warning light:TBD-JH-501212 Two year warranty! 11 flash patterns. long service ... life, waterproof, scratech resistance! Good after-sale services! TBD-JH-501212Ambient Temperature: -40°C~55°CWorking voltage:10~13 ... of the products. Showroom: Workshop: Packing:Certificate: LED Warning light:TBD-JH-501212