The External Alarm with Audible & Visual Alerts is a highly effective safety device designed to provide immediate notifications in various systems, ensuring quick responses to critical issues. This alarm warns of malfunctions, failures, or chemical imbalances within a range of automated systems, such as pool chemical controllers, HVAC systems, and industrial monitoring setups, providing an essential layer of protection. Featuring audible alerts, the alarm produces a loud sound to quickly grab attention, while visual alerts with bright indicator lights make it easily visible, even in noisy or busy environments. This device is built to be compatible with automated systems, such as pool chemical controllers or industrial monitoring setups.