The Double Beer Fob is a must-have tool for beer dispensing systems, ensuring minimal waste and consistent flow. This device automatically detects when a keg is empty, stopping foam from entering the beer line. By maintaining a steady pour, it saves time, beer, and money. Perfect for bars and restaurants, it simplifies operations and enhances customer satisfaction. Trust the Beer Fob ... https://www.beerfob.com/double-beer-fob/