Lens electroplated with aluminum alloy casing LED caption display board for various language Lens electroplated with aluminum alloy casingLED caption display board for various languageDisplay boards:Width: 144mmLength: 576mmCharacter lattice: 16 x 16 x 4Display command and warning can be programmed in sequenceDisplay wording can adjusted as dynamic or staticLamps can be mounted on two sides of caution plateLamp-chimney: with polyester material and fortified plated surfaceRigidity: >4HTransparency: >9HView finder set up insideColor can be composed at random by red, blue and yellow or using single color with transparent chimneyLight source: LED lightAdapts excellent halogen tungsten bulbs with 3 choices, 23, 35 and 55WRotative lamps: made of excellent halogen tungsten bulb (23 and 25W) rubber wheel driving to ensure no noiseFlash lamp: controlled by integrated circuit and switch transistor to enhance dependability of productsSpeaker: be set up out of light

Emergency Light Bar with LED Displays and Aluminum Alloy Casing