The privacy friendly smart home

We're making a point

Candle is a working example a privacy focussed smart home. Our prototypes prove it's technically possible to build a privacy respecting smart home while maintaining convenience.

Candle is being developed by a collective of designers, artists and privacy experts from Amsterdam. We're interested in working with partners to bring these innovations to market.

T‌he project is funded by the Dutch Fund for the Creative Industries, and has received EU funding through the Sherpa research program for ethical AI.


Privacy by Design

Candle is "cloudless": your data never leaves your home. By default it doesn't even connect to the internet.

Respectful 

Family and friends shouldn't feel watched or profiled in your home. That's why some of the devices can generate fake data.

Open Source

To make devices more transparent and trustworthy, all the source code is freely available.

E‌asy to use 

Candle builds on Mozilla's beautiful smart home software, and supports fully local voice control.

M‌ore secure 

Because Candle devices do not use WiFi to communicate and do not connect the internet by default, they are more difficult to hack.

DIY friendly

You can re-create Candle by buying and assembling the parts yourself. Our guides make it easy to do - no soldering or programming is required.

  • We're creating a privacy aesthetic

    How could consumers recognize privacy respecting devices?

    Our research
  • Introducing: the Anemone

    Disconnect your home's internet when you're asleep or away

    Learn more
  • Privacy by design

    Learn why jeweler Dinie Besems' devices have 'skirts'

    Lift the skirt
  • Teach your smart home to lie

    What if smart devices could tell little white lies?

    Jesse Howard's innovations

Visit our launch exhibit at Dutch Design Week:

Dutch Design Week logo

Can't make it to Eindhoven? Come see the exhibit in Amsterdam!

Or join us at the ThingsCon conference in December:

Build it yourself

Our beginner friendly guides help you create your own version of Candle without any soldering or programming.

The central controller

Candle's central hub stores your data and allows you to create and manage all the connected sensors and switches. We like hiding it inside a candle.

Learn more

Electricity use sensor

See how much electricity your home uses right now, per hour, and per day.

Learn more

T‌emperature, humidity and barometer sensor 

The barometer can predict the weather on the spot - no need to connect to a cloud service provider to get this information.

Learn more

Smart lock

Open the door with your voice, the app, or even by sending a password in an SMS. For extra security you can choose which phone numbers may do this.

Learn more

Dust sensor

You can turn off the transmission of data at any time, or even tell the sensor to generate fake data for a while.

Learn more

Signal hub

Detect and replay wireless signals. This touch-screen device can copy wireless remote controls, or learn to detect signals from cheap security sensors.

Learn more

Plant health sensor

One device can monitor the moisture level of up to five plants simultaneously, and tell you which ones are thirsty. You could trigger automatic irrigation if you wanted to.

Build it


.‌.and many more

Device overview
“Our goal is to accelerate the industry towards privacy friendly products by showing innovative examples of what these products could look like.”
— Tijmen Schep
Privacy Designer
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A‌re you a producer of smart devices? 

We are looking for companies that would like to take Candle into production.


We believe privacy is an opportunity. Learn more about our code, our principles or our workshops.


the community

Our work builds on and combines amazing open source projects.

Learn more
Shared principles

We are part of a larger movement that is bringing ethics and technology closer together again.

Our principles
Workshops

Organise a workshop, or let us do it for you.

Let's get together