Smart devices enhance our quality of life by allowing us to easily control different parts of our homes, such as checking the weather, controlling lights, or monitoring front doors.
According to a survey conducted by American Home Shield, 93% of Americans own at least one smart home device.
However, due to this rise in device adoption, for many, a question arises: what do these smart home devices know about me? The answer often comes as a surprise because they don’t learn about you in any traditional manner; instead, the devices are passively spying and collecting small pieces of data throughout your daily routine.
The Basics They Learn Right Away
In order to function properly, most smart home devices require the collection of basic information.
The most common types are geographic location, Wi-Fi data, and the types of devices that are connected.
For example, a smart speaker needs to know the user’s location in order to provide local weather updates, while a smart thermostat needs to know when to switch to the “energy-saving” setting based on the user’s schedule and proximity to home.
None of this is particularly surprising because we all expect smart home devices to have access to this type of information.
However, collecting it allows them to create very detailed digital user portraits.
Your Daily Routine Tells a Story
Smart devices can detect user habits and routines, such as wake-up time, departure time, and return time.
For example, smart locks can automatically unlock when a user enters their home, and smart thermostats are able to learn when a house is empty.
Automatic lights follow a set schedule, meaning they’ll turn on and off at the same time every day.
While this information can feel mundane, the ability of smart devices to identify patterns leads to a wealth of insights.
By studying user routines, devices can also predict work schedules, sleep cycles, holidays, and vacation times.
If there are no signs of activity for an extended period of time, this would indicate that the user is likely away from home.
Caution is always needed, as some smart bedroom devices may overstep boundaries.
It has been found that some apps may also collect information from user content, such as emails or text messages.
However, there are both positive and negative implications of this knowledge.
There may be many people who enjoy the convenience of automation.
On the other hand, having a routine makes it easy for smart devices to create an accurate map of user behavior.
What Your Voice Reveals
When using a voice-activated speaker, you provide significant amounts of information via audio recording.
Voice assistants recognize verbal commands and will then take the audio recording of the request to be processed.
Even though voice-activated speakers may tell you that they’re only listening for wake-words or verbal cues, they’re always receiving and processing audio data.
For most devices, that data might only be analyzed locally on your device and not sent to the service provider’s servers.
Recently, Amazon Echo devices reportedly stopped supporting local processing, and all of the voice commands are being sent to the cloud.
Based on the characteristics of your voice, assistants can identify your language or dialect as well as your mood.
Over time, they’ll also learn your voice patterns and how they differ from other family members in your home.
This information allows the voice-activated speaker to provide better responses to your requests.
When you ask for music, reminders, or random questions, you’re providing information about your preferences and concerns.
For example, if you ask for a recipe, you may be interested in preparing a meal at home.
If you ask about traffic conditions, you may need to get to work or another location at a specific time.
The cumulative effect of your requests builds an overall picture of your preferences and behaviors.
Cameras and Motion Sensors See the Patterns
Cameras and motion detectors don’t have to identify people to understand information about an area, because movement is used as a method of determining the level of activity.
They can determine when a room is occupied, which spaces are empty, how many times someone walked past a particular spot, etc.
Doorbell cameras can determine when your mail is delivered, when your visitors arrive, and how often packages are picked up.
Some systems claim that their focus is on improving your security experience, but they’re also tracking what happens during your typical day.
Apps and Accounts Connect the Dots
Many products in the smart home category are designed to cross-function seamlessly.
Products that are typically found on a smartphone or tablet can connect via an application.
These apps hold all the data for the devices, including usage statistics, setting adjustments, and logs of when alerts were sent.
The usage data is often tied to the user’s account information, such as an email address and credit card payment methods.
Most importantly, this link allows manufacturers and companies to analyze use patterns and connect them with personal information.
The previously anonymous data becomes part of a larger individual profile.
Data Sharing Behind the Scenes
Unfortunately, a major drawback of smart devices is that the manufacturers can use the vast amounts of data, often without users’ full awareness.
Usually, these policies contain many pages of information that only a small number of people will read.
When people read the provider’s privacy policy, there may be explicit assurances that this data will never be sold, but there’s still a lot of ambiguity about what happens to the data once it’s not in the manufacturer’s control.
When it comes to how a device manufacturer’s policies dictate what they will and will not share with other parties, there’s a lot of variation among device manufacturers.
Some give consumers the ability to opt out of some forms of sharing, while others severely limit what options are available to consumers.
What You Can Realistically Control
Smart home devices are convenient, but it’s essential to manage what they know about you. Here are a few simple ways to control the data they collect:
Strong Passwords and Tools
Protect your devices with strong passwords, and keep your software updated. Consider the use of a VPN to encrypt your connection and stop third parties from monitoring your smart device traffic.
Review Settings
Many apps let you check your voice history, turn off recordings, or limit data sharing. Take advantage of these settings to control what’s collected.
Device Placement
Not every camera needs to cover every room, and speakers don’t need to be active everywhere. Thoughtful placement helps reduce exposure while maintaining comfort.
By following these steps, you can enjoy the convenience of smart devices without compromising your privacy.
It’s all about making informed choices that keep your data secure and within your comfort zone.
Finding a Balance That Feels Right
While smart home devices were created to facilitate our daily lives, they’re also continuously recording data about our day-to-day routines.
Therefore, knowing how and what data is collected gives you the opportunity to make an educated decision about how much convenience and control is appropriate for you and your family’s lifestyle.