... 1 speaker + 2 alley lights high power speaker PC cover, waterproof,dustproof,scratch resistant LED Warning light: TBD-GA ... ~13.8VDCWorking current: 3A(MAX)TypeLED lightbar,10 LED modulesSize1200x360x185mm Package1 pcs/boxWarranty 1 yearsFeatureWaterproof, Corrosion-proofInstallationBy ... development, production and sales for siren, warning light, LED beacon and various kinds of police equipment such as ...