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What's the light in the door lamp box?
Generally, led module is installed in the door light box, which is usually called LED.

LED module is a product that arranges LEDs together according to certain rules, then packages them and adds some waterproof treatment.

LED modules are widely used in LED products, and there are also great differences in structure and electronics. To put it simply, an LED module is composed of a circuit board and a shell with LEDs, and some complicated controls, constant current sources and related heat dissipation treatments are added to make the LED life and luminous intensity better.

Mainly used to show the night effect of advertising fonts (acrylic, plastic) and logos. It is installed on the top of the building or on the wall, using words or signs as the media, which can not only show the daytime effect of signs, but also show another effect with led as the light source at night. Using LED lighting application control system, characters or signs can be dynamically controlled through video. In some places with strong entertainment atmosphere, LED light source module has become one of the most important choices for enterprises to show their self-image.