A:Answer Hello- Thanks so much for your purchase. This is a really nice dryer, but it does have a Fixed End-of-Cycle Signal. We can understand your desire to reduce the signal volume, however it does have a "fixed" signal and the volume cannot be adjusted. It will buzz automatically at the end of the cycle and once the timer moves to the OFF position, it will automatically shut off. It can be disconnected but only by a technician which wouldn't be covered the warranty. If you have any questions in the future, please let us know. We are here to help! Joyce@GEA