According to the Witnesses' website, the sign's red neon lights were swapped for LEDs in 2009 - saving the organization some $4,000 in annual maintenance costs.
Hi 2009, timboni leti nga tirhiki kahle ta neon leti voningelaka mfungho lowu ti siviwe hi timboni to tshwuka ta (LED), leti tirhaka kahle naswona ti londzovotaka tidolara leti tlulaka 4 000 ta le United States lembe ni lembe ku ti khathalela.