varoitin
Varotin is a Finnish term that denotes a device or signal that communicates danger or risk and prompts a precautionary response. It refers to any instrument, system, or medium that alerts people to potential harm, across contexts from industry to everyday life. A varotin can be audible, visual, or both, and its main purpose is to ensure prompt recognition and appropriate action.
Common examples include audible alarms such as sirens or bells, warning lights such as hazard lamps or
Etymology and usage: the word derives from varoitus, meaning warning, with the suffix -in forming a noun