Temperature alarm for anything | never overheat | Engine Guard, marine installation/testing ?

Overview, installation, and testing of the Engine guard EG-01 a "overheating engine alarm"? on an inboard diesel marine engine. This version of the engine guard ?is a duel temperature monitor with high temperature alarm. Great for easy use of monitoring engine temperature, transmission temperature, oil temperature, ect. You could use it for almost anything. ? Monitor two locations temperature at one time. Purchase engine guard here on Amazon ? https://amzn.to/4hRAxDL ?