Somewhere in the second or third week, the visits end for the day and the house goes quiet, and you start wondering whether you would hear your parent if they called. A monitor can help with that. It cannot be the person in the house, and it does not tell you what is happening, only that something has changed. So before you compare products, decide which question you need the device to answer.
Local option: New Plan Care gives families in the St. Louis area in-home help so a parent can stay home: companionship, help with bathing and dressing, meals, and overnight care. Call (314) 405-0887.
Start with the question
Night devices fall into a few groups. An audio monitor carries sound from the room to you. A video monitor carries a picture, which means someone has to decide who watches it and where the camera points. A bed or chair sensor, or a door alarm, sends a signal when weight shifts or a door opens. If you need to know your parent called out, audio does that. If you need to know they have gotten up without help, a sensor does that. If you need to see the room, video does that, and video raises its own questions about privacy in a person's bedroom, so talk with your parent before a camera goes in.
What to check on each one
Ask where the signal goes. Some units work only on a local connection inside the house. Others send images or alerts through an app or an online service. Find out whether recording or alerts require a paid subscription, how long recordings are kept, whether the cloud part can be turned off, and who else can log in to the account.
Check the range by walking the house while the unit is running. Stand in the bathroom, the kitchen, and the far bedroom with the door closed. A monitor that works well from the bedside can go silent a few rooms away.
Check what happens when it fails. Ask what the unit does when the power goes out, the connection drops, or the batteries run low. Choose one that tells you it has stopped rather than one that simply goes quiet.
Check the return terms. Buy from a seller who will take the unit back if the placement does not work. The first placement is often the part that needs a second try.
Compare the setup, not the box
Install the device before the first night you need it, and test it with the person who will be listening. Ask them what they heard during the test and what they would have needed to see. If their honest answer is that they would have wanted to be in the room anyway, the device has told you something about the schedule, and the schedule is where the gap is.
A monitor does not change who is awake. It changes how soon you know. Decide first who will respond at night, whether that is a family member, a paid overnight person, or a neighbor who has agreed to come, and then decide what the device is for. What the hospice provides after hours is a separate question, and the hospice can explain its on-call arrangement in plain terms. For that, see The Hours Between Hospice Visits. If you are weighing a paid overnight person against a device, the Local Help for Hospice Families page is a place to start looking at options in west St. Louis County.