How To Choose Underwater Colored Lights?

First of all, we need to determine what lamp we want? If it is used to put it on the bottom and install it with a bracket, we will use the “underwater lamp”. This lamp is equipped with a bracket, and it can be fixed with two screws; If you put it under the water but don’t want the lamp to block your walking, then you have to use the embedded, professional term “underwater buried lamp”. If you use this kind of lamp, you need to make a hole to bury the lamp under the water; If it is used on the fountain and installed on the nozzle, you should choose the “fountain spotlight”, which is fixed on the nozzle with three screws.

In fact, you choose colored lights. Our professional term is “colorful”. This kind of colorful underwater lights can be divided into two modes, one is “internal control” and the other is “external control”;

Internal control: only two lamps of the lamp are connected to the power supply, and its change mode is fixed, which cannot be changed after being installed;

External control: five core wires, two power lines and three signal lines; External control is more complicated. It requires a controller to control the light changes. This is what we want. We can program to change it.