Otennlux Straight LED signal stack Tower Light is our mature signal tower lamp, have more than10 years production experience. 3colors led signal tower light is our hot sale item. High quality with good price.
Otennlux OLA2-301 Aluminum tower light with buzzer is our mature products, have about 10 years production experience,24v/100-277v is available.1color to 5 colors
Otennlux OLA2-301 Aluminum cnc machine industrial tower light with buzzer is our mature products,24v/100-277v is available.3 colors, red,yellow and green.