LED booth flashing warning light, long red and blue flashing lights

This product is suitable for post office equipment, fire trucks, ambulances, sanitation vehicles, and road construction vehicles to prevent rear end collision warning and avoidance. Product introduction: Each set of this product consists of two lamps, A lamp and B lamp. One of the lamp cores has a built-in controller, and A lamp and B lamp can work by connecting and powering on, alternately flashing and not requiring an external controller. The effective distance of the spotlight beam is over 2000 meters (default red and blue colors, other colors can be customized). Individual external dimensions: length 193mm, width 88mm * thickness 40mm. Installation hole size: length 165mm * width 61mm (a total of 4 installation hole diameters of 4.2mm). Installation method: M4 self tapping screws or M4 screws with nuts for fixing. Input voltage: DC12V (customizable DC24V, AC220V). Light source type: LED (produced in Taiwan). Light source quantity: 44 * 2. Lamp bead emission color: red light, blue light