Why neon is used in warning signal illuminations?

i. Neon is used in warming signal illuminations. ii. Neon is used in safety devices for protecting electrical instrument. Explain.

Why Red colour is used in danger signal?

Why is neon used in illuminating warning signal. Why ?

Why is neon generally used for warning signals ?

Why is neon used in beacon light ?

Neon is generally used for warning signals-why?

Why is red light used as danger signal?

Why neon is totally inert?