I can't tell if there is a way to change the volume, but I'm grateful the tone is VERY LOUD

The electronic tones are annoying, but annoying helps when getting wakened from a deep sleep

Now that I think about it, so many people in their 60's and 70's are taking care of their parents, so maybe that loud tone isn't such a bad idea.

Warning tone is about the right volume level and the whole thing seems easy to set up to monitor my dad.