LED EXIT Banners are the common prevention sing which are used in public places or commercial buildings. did you see these sing board in other colors except RED or GREEN, here we can define this in this graphical visual representation?

1. EXIT
WHY ARE
LED EXITS SIGN
GREEN & RED?
Humans and animals
associate bright colors
with danger.
Therefore, the use of red
in road signals and traffic lights
makes sense!
LED EXIT SIGNS
ARE AVAILABLE IN BOTH RED AND
GREEN COLORS. IT IS SO
BECAUSE:
EXIT EXIT
Battery operated LED exit signs do not
require any hardwiring.
Installing and maintaining battery-powered
LED exit signs is easier as compared with
traditional variations.
Since LED exit signs need a small voltage,
using a battery to supply energy makes them independent
of a building’s power supply.
Red (color) has a longer wavelength than other colors.
When looking from a distance the light reflected
from a red object will always have a longer wavelength, so
it will scatter before reaching the eyes.
Hence, it becomes hard to spot red objects
placed far away.
Green (color) has a shorter wavelength and it does
not scatter as much as red color.
It is easier to locate green objects from a distance.
Hence, using a green exit sign is also a popular way of
locating an emergency exit.
HOW ARE BATTERY-POWERED
LED EXIT SIGNS DIFFERENT
FROM OTHERS?
<EXIT> <EXIT>
An LED exit sign is a device generally installed to show the exit way through the
darkroom or during an emergency situation. It’s usually installed in commercial buildings, schools,
hospitals, seminar halls, cinema theatres, and many other places.
3.6V NICKEL
CADMIUM BATTERY,