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 MSL plastic led signal stack light for cnc machine tools, One layer , 1color/3colors is available.With buzzer ,flashing effect.High quality ,cheap price.
Otennlux MSL plastic led signal stack light for cnc machine tools, One layer , 1color/3colors is available.With buzzer ,flashing effect.High quality ,cheap price.
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