LED backligt signage, as its name implies, is illuminated by energy-saving lamps, or moonlight and special LEDs behind the panel . Using this exposure tool makes the text on the board better displayed by the light emitted from behind it.
No other energy source is needed to illuminate these outdoor backlit signs. Because the panels behind the light or LED backligt signage use city electricity. On the other hand, the power consumption of these panels is less than energy-saving lamps. These panels light up when you manually turn them on.
That is why their electricity consumption is very limited. To install the panel behind the light or LED backligt signage , they can be installed above the micro and secretly connect the power cord to the socket. To be easily turned on and off by the key.