Battery Alert app with Volume Control?

[Kelemvor]

Howdy,

I have a Transformer that is a "family tablet". We generally keep the volume low because the kids play games or use the books that read out loud. However, this also means we never hear it when the Low Battery alarm goes off.

I'm looking for a way, or an app, that I can have the Low Battery alarm play at full volume regardless of the volume of the actual tablet. Anyone know if a way I can do this?

Thanks.