Effective cooling in racks or control panels is critical for preventing overheating and maintaining system performance. Our Fan Failure and Temperature Detection Units (FFTDU) offer real-time monitoring of cooling fan health, alerting operators to any failure. These modules track fan performance and instantly detect abnormalities, protecting the fans from damage and preventing system overheating. The FFTDU units also provide dynamic fan speed control, adjusting operation based on ambient temperature conditions to optimize performance and energy consumption.