Mod «Red Alert!» for Rimworld (v1.4)

makes all compatible lights turn red during threats such as raids, infestations, ect. only active while the threat is active. it requires advanced lights to be researched in order to work. do note that darklight color cannot be changed, so any lights set to darklight will be temporarily set to normal light, but will change back.

now with an audio alarm that plays only once per trigger by default, but can be toggled off, or toggled to loop for you auditory masochists