She wants to stay in her own house, and you want a way for her to call for help when you are not there. An emergency call button may be part of that plan. Before you commit, test the whole chain. The device on her wrist or around her neck is only the first link.

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.

Ask each provider to explain the same six parts of the plan. Write the answers beside one another. Then test the system in the rooms and situations where she would actually need it.

1. She has to be wearing it

What makes it hold: She can put the device on, take it off, and wear it through an ordinary day. Let her try the wristband, pendant, clip, or other offered form. Check it with her usual clothes. Ask whether it can be worn in the shower, whether it must be removed for charging, and how you will know it has been left on a dresser.

Do not accept a tabletop demonstration as the test. Have her reach the button while sitting in her chair, lying in bed, standing at the sink, and sitting on the bathroom floor if she can do that comfortably. Ask whether the button requires a firm press, how long it must be held, and what sound or light confirms that the call went through.

Make it a care team question when: She cannot reliably put it on, remember it, press it, or understand the confirmation. Ask what other ways of calling, checking in, or arranging hands in the house should sit beside the device.

2. The signal has to travel from every needed place

What makes it hold: The call works from the bed, bathroom, basement, porch, yard, garage, and any path she uses regularly. Ask what carries the signal inside the house and what connection sends the call beyond it. Find out whether the system depends on a home phone line, internet service, cellular service, or more than one of these.

Ask the provider to test the actual house before the return period ends. Close doors. Stand where the walls are thick. Go to the far edge of the yard if she spends time there. If the device is meant to work away from home, test it on one of her usual trips.

Make it a care team question when: Important rooms have weak or uncertain coverage, or she regularly goes beyond the tested range. The question is not simply whether the device works somewhere. It is whether the plan reaches everywhere she may need help.

3. Someone has to hear and understand her

What makes it hold: When she presses the button, she knows who answers and how they will communicate. Ask whether the voice comes through the wearable device, a base unit, or a phone. Test whether she can hear the responder from her bed and bathroom. Then test whether the responder can hear her when she speaks quietly or is several feet away.

Ask what happens if she presses the button but cannot speak. Find out how long the responder keeps trying, whether the responder calls the house or a listed contact, and what information appears on the responder's screen. Confirm how her name, address, preferred language, hearing needs, and contact list are recorded and corrected.

Make it a care team question when: Hearing, speech, memory, or confusion keeps her from completing the conversation. Ask what instructions should be placed on the account and whether a person needs to check on her in ways the button cannot provide.

4. The responder has to follow the right call order

What makes it hold: You know what happens after the button is pressed. Give each provider the same examples and ask for the exact response. What happens if she says she needs help getting out of a chair? What happens if she asks for you? What happens if she does not answer? What happens if the first family contact does not pick up?

Build a call list that can survive an ordinary weekday, a night, and a weekend. Ask each person before adding a name. Record who lives close enough to come, who can speak with a responder, and who should receive an update without being expected to drive over. Ask how quickly you can change the list when someone travels or becomes unavailable.

Make it a care team question when: The expected response is unclear, the family cannot cover the call order, or her needs may require more than a phone conversation. Ask who should be called for which kind of problem and put those instructions into the shared plan.

5. Help has to get through the door

What makes it hold: The person sent to help can reach her without waiting outside. Walk from the street to the chair or bed where she spends most of her time. Check the gate, exterior door, storm door, interior locks, pets, alarm system, stairs, and narrow paths.

Ask the provider how entry information is stored and who can see it. If you use a key held by a neighbor or another entry arrangement, name a backup. Test the plan with the door locked, because that is how the house may be when she calls.

Make it a care team question when: No dependable entry plan exists, responders would face a blocked route, or she may be unable to explain where she is inside the house. Ask what location and access notes should travel with the call.

6. The system has to keep working after the first test

What makes it hold: One person owns the small jobs that keep the system usable. Ask how the device is charged, how long charging takes, what warns you about a low battery, and what happens during a power or internet outage. Find out who notices a failed test, damaged button, disconnected base unit, or missed payment notice.

Put a recurring test on a calendar and press the real button. Confirm the responder has the correct address and contact order. Check the device for damage and make sure the charging place is easy for her to reach. Ask how repairs, replacement, cancellation, and return of equipment work before you sign anything.

Make it a care team question when: No one can reliably maintain and test the system, outages are common, or the device has become a substitute for hands she actually needs in the house.

Make the decision from the weakest link

Compare providers by the part of the chain that is hardest in her house. A comfortable button does not solve a dead signal in the bathroom. A quick answer does not solve a locked door. A complete contact list does not help if everyone on it is unavailable at the same time.

Before you commit, complete one live test from button press to the final contact. Let her do the pressing and speaking. Let the responder follow the account instructions. Let the listed family member receive the call. Then walk the entry route. Any step that depends on luck needs a named backup.

The button does not carry the promise by itself. It can give her a way to ask, but the house still needs a signal, an answer, an available person, an open route, and someone who keeps the whole chain working.