How Senecta detects a possible fall without cameras or wearables

What the pod actually senses

Two kinds of signal come out of the room. The first is heat: a thermal sensor sees the room as a coarse map of warm and cool areas, in which a person is a warm shape and a sofa, a doorway or a window are patterns that stay put. The second is sound: a microphone listens for the kinds of noise that go with a fall, an impact, a cry, a call for help, or the silence that follows one.

Neither signal is a picture. The thermal map is far too coarse to show a face or read a letter on a table, and the sound is processed for events, not kept as a recording of conversations. That is the whole reason the product exists in this form: families and clients who will not accept a camera in the bedroom or the bathroom will accept a small pod that sees heat and hears events. Our privacy policy describes what is stored and for how long.

The pod plugs into a wall outlet and joins the home’s Wi-Fi. There is no wearable, no pendant to forget on the nightstand, and no button the client has to reach after a fall.

What “possible fall” means

The words are chosen carefully. The pod is not diagnosing an injury; it is flagging a moment that looks and sounds like a fall: a warm shape that drops quickly to floor level and stays there, an impact or a cry at the same moment, and then a lack of the movement you would expect from someone getting back up.

Ordinary life produces false candidates. Someone kneels to plug in a lamp; a dog jumps off the couch; a pan hits the floor and the person mutters and carries on. The system is built around a claim we hold to: the impact is not the evidence, the moments after it are. A dropped pan is louder than a fall. What separates them is what follows: footsteps and a curse, versus a call for help and then stillness. So a trigger opens a short window of attention rather than an immediate alarm, and the window is what gets judged.

That judgement is made by AI models looking at the thermal and sound sequence together. When they are confident enough, the sequence becomes an alert. When they are not, the pod can ask.

What happens after a possible fall

1. The pod checks in. It can speak to the person in the room and listen for an answer. An explicit “I’m okay” ends the episode. Silence, a request for help, or an answer that does not sound right moves it on.
2. The alert goes to the people you agreed on. During setup, your agency and the family decide who receives alerts, in what order, and who covers nights and weekends. The alert carries the room and the time, not a video clip, because there is none.
3. A person decides what to do. A care coordinator or a daughter calls the client, calls a neighbour with a key, dispatches a caregiver, or calls emergency services. Senecta is not a staffed emergency response service; who is on the contact list, and whether emergency services are its last step, is decided in the response plan you and the family set up. The pod exists to start that plan earlier than a missed morning call would.

Setup in a client’s home

Plug in, place, connect. The rooms that matter most are the ones where people fall alone: the bedroom in the early morning, the bathroom, the kitchen, the hallway between them. Start with one pod per room you want covered, on a surface with a clear view of the floor, away from radiators and direct sun that would confuse a thermal sensor.

The setup conversation with the family is as important as the placement. It covers which rooms, who gets the alerts, what a false alarm will look like, and what the client has agreed to. Consent is not a form to sign at the end; it is the reason the client will leave the pod plugged in.

Where it fits in an agency’s care

Most private-duty schedules cover a few hours on some days. Senecta covers the rest of the hours in the rooms where it sits, under your agency’s name. Families see your brand on the alert and on the service, and your coordinators see events alongside the care software you already use.

That makes it a line in a premium care package, something to lead a referral conversation with, and a reason for a family to stay with your agency between care reviews. It also gives your team a thing they have never had: a way to know about a fall at 3 a.m. in a home with no caregiver in it. We wrote about those hours, and what to do about them, in Between visits: the hours no home care schedule covers.

Questions agency owners ask

Is it a camera?

No. A thermal sensor sees heat as a coarse map, not an image of a person’s face or the room’s contents, and the pod does not record camera images or video.

Does it record conversations?

Sound is processed to recognise events such as an impact or a call for help. It is not a device for listening to the household.

What if the client says “I’m fine” and is not?

The check-in is one input. Your response plan can still send a caregiver or a call after any alert, and a family can choose to be notified of every event regardless of the answer.

How many pods does a home need?

One per room you want covered. Two or three cover the rooms where most falls happen; a whole house needs more.

Is it a medical device?

Senecta is a home monitoring product, not a medical device, and it makes no clinical claims about preventing falls or injuries.