Speaker Volume Control for Stick Cam

We use our cam to monitor our dog while we’re away to ensure she’s not getting into trouble, i.e. chewing on things, getting into the garbage, etc. Currently we can talk to her if we see she’s doing something she shouldn’t but she can’t hear us unless we yell into our phone. It would be nice if the speaker output volume on the Stick Cam could be adjusted up & down. Also, different sounds would be helpful as well, aside from the standard alarm sound; beeping, chiming, ringing, horn sound, etc.