Works great but difficult to reset. – Speaker Alert - Timing for Toastmasters Review

The only thing not great about this is it takes quite a few tops to reset and start another session. This makes it difficult for table topics or sharing at meetings. But it does allow you to create your own speech timings. It allows you to choose tones. It is easy to use Weather next to the person talking or across the room so it works good for 12 step meetings.
Review by Smiledaydream on Speaker Alert - Timing for Toastmasters.