Currently, baby monitors are okay, but not great. Baby monitors (audio, not camera) have a baby unit with a microphone and a parental unit with a speaker built in. Most people moving about their house don’t want to carry the parental unit of a baby monitor kit with them, but they will likely carry their cell phone with them. It would be great if a Wyze cam V2 and V3 could have a software option to act like a baby monitor and check for sound to trigger a notification on a cell phone. Also, the parental unit of baby monitors requires batteries, so using it without it being plugged in, makes the batteries drain really quickly, another headache.