Home > 10 Second Countdown to BEEP on Microwave timer, Ding Sound Effect. > 10 Second Countdown to BEEP on Microwave timer, Ding Sound Effect.10 Second Countdown to BEEP on Microwave timer, Ding Sound Effect. https://eslgames.com/wp-content/uploads/2017/11/10-Second-Countdown-to-BEEP-on-Microwave-timer-Ding-Sound-Effect..mp3 “10 Second Countdown to BEEP on Microwave timer, Ding Sound Effect.”.