Yes, a parent is always around. The part you might be missing is that the parent doesn’t want to have to limit their movements to areas where WiFi coverage is good.
Many cheap baby monitors are WiFi connected. You have to haul the video unit around and keep it live to hear when it cuts out, then move back toward where WiFi coverage was good.
This won’t seem like a big deal to someone who lives in an apartment or who has a house with 7 Ubiquiti APs covering everywhere inside and out, but it is a big deal to a parent who has a single WiFi router and wants to be able to do something like pull weeds in the yard, have a conversation with the neighbor, or go to a detached garage and work on a project without having to worry about their exact WiFi coverage at every moment to check on the baby.
Many cheap baby monitors are WiFi connected. You have to haul the video unit around and keep it live to hear when it cuts out, then move back toward where WiFi coverage was good.
This won’t seem like a big deal to someone who lives in an apartment or who has a house with 7 Ubiquiti APs covering everywhere inside and out, but it is a big deal to a parent who has a single WiFi router and wants to be able to do something like pull weeds in the yard, have a conversation with the neighbor, or go to a detached garage and work on a project without having to worry about their exact WiFi coverage at every moment to check on the baby.