A red or blue backlit LED indicator provides just the right amount of illumination to find the switch in the dark and indicates which switches are in use - handy if the switch is controlling an outlet or another device that isn't visible.
Akara ngosi redlit red ma ọ bụ nke na-acha anụnụ anụnụ na-enye naanị ọnụọgụ ọkụ kwesịrị ekwesị iji chọta mgbagwoju n'ọchịchịrị ma gosipụta ihe ngbanwe ọ na - eji aka ya ma ọ bụrụ na mgbanwe ahụ na - achịkwa njikwa ma ọ bụ ngwaọrụ ọzọ a na - adịghị ahụ anya.