Signal,LED Warning Light, Signal Tower lamp with Siren Content modular LED signal tower ,suitable for larger machines. Increased visibility at great distances with a modular design. LED Signal tower Series offers the latest in LED technology. Versatile and energy-efficient. Technical Data ModellayerFunctionLight PowerVoltageDecibelsColorPacking SizeQTYWeightLTA5051T Steady Burn 2WDC12V DC24V AC110V AC220V—---W FlashTJ Steady+with buzzer85dBWJ flash + with buzzerLTA5052T Steady Burn 4WDC12V DC24V AC110V AC220V—---W FlashTJ Steady+with buzzer85dBWJ flash + with buzzerLTA5053T Steady Burn 6WDC12V DC24V AC110V AC220V—---W FlashTJ Steady+with buzzer85dBWJ flash + with buzzerLTA5054T Steady Burn 8WDC12V DC24V AC110V AC220V—---W FlashTJ Steady+with buzzer85dBWJ flash + with buzzer ShapeWiring diagram Stack Light’s Mounting Base Accessory Spec Adopting imported high bright led tube,which is the popular cold light source in Warning light,No hot,service time for more than 100,000 hours.and Save energy. high quality speaker. ( MODEL NOTE)