Smart home tech and self-determination: whose house is it anyway?

In March 2025, Amazon took away a privacy setting from its Echo devices. It was called “Do Not Send Voice Recordings,” and it let you keep your voice commands on the speaker instead of shipping them to Amazon’s cloud. As of 28 March 2025, that option is gone. Every command you speak after the wake word now travels to Amazon’s servers, where it is processed and, depending on your other settings, retained and used to train AI models. You can tell Amazon to delete the recording after it runs your request. You cannot keep the audio from leaving the room.

For a lot of people, that is a minor annoyance. For someone who runs their home through a voice assistant because it is the most reliable way to turn on a light, lock a door, or call for help, it is something else. It is a reminder of the question sitting underneath all of this technology: whose house is it, and who is listening inside it?

The trade nobody names out loud

Smart home technology genuinely expands independence. A voice assistant lets you control your space without crossing the room. A fall sensor can summon help when you cannot reach a phone. Automated routines handle the small daily tasks that used to mean asking another person. For people aging in place and people with mobility or chronic health conditions, these tools can be the difference between living on your own terms and not.

The catch is that almost every one of them works by watching, listening, or sensing constantly. Fall detection means something tracks your movement around the clock. A voice assistant means a microphone is always on, waiting for its wake word. AI care monitoring, the kind that learns your patterns and flags when something seems off, means your daily routine is being recorded and analyzed. The safety comes from the surveillance. They are the same thing.

This is the part that gets skipped when these products are sold to families. The pitch is independence and peace of mind. The mechanism is constant data collection, usually shared with a company, sometimes with relatives who can check in from their phones. There is nothing wrong with choosing that trade. There is a lot wrong with not being told you are making it.

When monitoring becomes control

The line between support and surveillance is not really about the technology. It is about who holds the controls.

A fall sensor you chose, that alerts the people you decided it should alert, supports your autonomy. The same sensor, installed by a relative who now gets a notification every time you leave the house, can quietly become monitoring you never agreed to. Amazon’s Astro robot, which follows a person room to room and is marketed by Amazon as helping “customers who are remotely caring for elderly relatives and loved ones,” shows how fast a care tool turns into a tracking tool depending on whose hand is on the app.

For people with disabilities, this is familiar ground. Independence has often come with strings: support offered on the condition that someone else gets oversight of your life. Smart home technology can break that pattern or rebuild it in a slicker form. The deciding factor is control, and control is something you can design for.

Set it up so you stay in control

You do not have to refuse this technology to protect your autonomy. You have to set it up on purpose instead of accepting the defaults. A few principles keep the house yours.

  • Decide who the account holder is. Whoever owns the account and the app holds the power. Where you can, that should be you, or someone you trust completely and chose deliberately. Do not let a device live under a relative’s account “to make it easier.”
  • Map who gets alerts, and approve every one. For any monitoring device, know exactly who is notified and what they can see. If a family member wants alerts, that is a conversation and an agreement, not a default switch left on.
  • Review the privacy and data settings on day one. Turn off recording retention where the option exists. Delete stored recordings on a schedule. Check whether the device shares data with outside companies and switch off what you do not need.
  • Favour local processing where you can still get it. Some devices process data on the device rather than in the cloud, which keeps more of your life inside your walls. Where that option has been removed, as with Alexa, weigh that before you put the device in a private space.
  • Keep microphones and cameras out of your most private rooms unless you have decided otherwise. A voice assistant in the bathroom or bedroom is a real choice with real exposure. Make it on purpose.
  • Write the agreement down. If family members are part of the monitoring, put in plain words what they can see, when they get alerted, and what they will not do with the information. That protects the relationship as much as the data.

What to ask before you buy

Before a monitoring device or voice assistant comes into your home, a handful of questions separate the supportive tools from the intrusive ones. Where is my data processed, on the device or in a company’s cloud? Can I turn off recording and retention, and is that option guaranteed to stay, or can the company strip it out later the way Amazon just did? Who can access what this device collects, including the company’s own staff? Can I control exactly who receives alerts? And can I switch the whole thing off myself, whenever I want, without asking anyone?

That last question matters most. A tool you can shut off on your own authority is assistive technology. A tool someone else controls, that watches you on terms you did not set, is closer to supervision. The hardware can be identical. The difference is who decides.

The takeaway

Smart home technology is one of the best things to happen to independent living in years, and the surveillance built into it is real. Both are true at once. The answer is not to reject the tools or to swallow whatever the manufacturer ships by default. It is to set them up so the controls stay in your hands: your account, your alert list, your privacy settings, your call on which rooms get a microphone. Independence is more than running your house by voice. It is the house still being yours when the lights go out.

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