SYRASensing Your Room’s AtmosphereMeet SYRA

INDOOR AIR MONITOR + COMPANION APP

What’s your candle doing to the air you breathe?

Meet Syra, your indoor air monitor. See how candles, deodorants and household sprays change the air in your home.

Coming soon to the UK

Monitor + app + core Test Mode

Cream SYRA air monitor with a soft illuminated base band on an oak sideboard near a candle
A little more understanding.
A little less guesswork.
Live room readingsGuided Test ModeSaved comparisons

WHY YOUR INDOOR AIR MATTERS

A beautiful home doesn’t guarantee clean air.

Some indoor pollutants reach

5×outdoor
levels.

The EPA reports levels often 2–5× higher indoors.

Source: US EPA ↗

A little less wondering. A clearer understanding.

Syra brings your room’s readings together, helping you notice changes and explore your everyday routines.

Discover Test Mode

MEET TEST MODE

Understand
what changed.

Choose your routine. Syra follows the readings. Explore what changed, before, during and after.

Keep a record of your sessions and explore the patterns in your own home.

  1. 01

    Choose your activity

    Give your candle, spray or everyday routine a name.

  2. 02

    Follow the guided test

    The app guides placement, readiness and baseline readings.

  3. 03

    Review and compare

    See what changed and revisit your saved sessions.

TEST MODE

My evening candle

Syra noticed a rise in fine particles.

Fine particles · PM2.5
BeforeDuringAfter
About this reading

Fine-particle readings show how the amount of small airborne particles changes through a session. Review each phase alongside the activity you recorded.

Activity
Candle
Room
Living room
Session
Saved

Example app view

Get to know the SYRA app ↗

BEYOND YOUR FIRST CANDLE

What about the products you spray?

From getting ready to cleaning up, get to know the air around your everyday routines.

01

Spray deodorants

Personal care in your space.

02

Cleaning sprays

Your household cleaning routine.

03

Other aerosols

Hairsprays, air fresheners and more.

Also for cooking, fragrance and everyday room readings.

Spray deodorant, cleaning spray, hairspray and air freshener with a cloth on an oak dresser

SMALL MONITOR. A BROADER PICTURE.

What can SYRA measure?

Particles, gases and the conditions in your room.
All brought together in your app.

PM

Airborne particles

Tiny particles suspended in the air, including smoke and dust. Fine particles can reach deep into the lungs, worsen asthma and affect heart health.

PM1 · PM2.5 · PM4 · PM10

HCHO

Formaldehyde

A gas released by some furniture, adhesives and building materials. Exposure can irritate the eyes and airways; long-term inhalation increases cancer risk.

CO₂

Carbon dioxide

A gas we breathe out. Rising indoor levels can signal poor ventilation; very high concentrations can cause headaches and dizziness.

VOC

VOC Index

Volatile organic compounds are gases released by products such as sprays, cleaners and paints. Some can cause headaches and eye or throat irritation, depending on exposure.

An index showing changes in VOC levels.

NOx

NOx Index

Nitrogen oxides are gases produced by fuel burning, including gas cooking. Nitrogen dioxide can inflame airways and worsen asthma.

An index showing changes in nitrogen oxides.

° / %

Temperature & humidity

How warm your room is and how much moisture its air holds. Excess humidity encourages mould, which can trigger allergies and asthma.

About these measurements & health information

Health effects depend on the pollutant, concentration and length of exposure. VOC and NOx indices show relative changes, rather than individual chemical concentrations or health-risk scores. For everyday CO₂ readings, the main use is understanding ventilation; direct harmful effects occur at much higher concentrations.

Read more: Particles · EPA; Formaldehyde · EPA; CO₂ & ventilation · HSE; CO₂ health effects · UKHSA; VOCs · EPA; Nitrogen dioxide · EPA; Humidity & mould · EPA.

Cream SYRA air monitor with a diffused base light and subtle top touch circle resting in a hand

MADE FOR THE WAY YOU LIVE

Designed to belong
in your home.

A quiet presence on your shelf.
The detail in your app.

A simple form, a soft cream finish and a soft ambient light band. Useful technology that feels at home alongside the things you love.

Meet SYRA ↗

CONSIDERED FROM EVERY ANGLE

The beauty is in the details.

Simple to live with. Thoughtfully finished.

Rear of SYRA showing its recessed USB-C power port

USB-C power

A discreet connection at the rear keeps power simple.

Close-up of concealed ventilation beneath the cream shell

Concealed ventilation

Airflow openings tucked beneath the sculpted shell.

Top view showing SYRA’s subtle circular touch area

A subtle touch

Tap the discreet top touch area to acknowledge Syra.

Close-up of the diffused warm-white light band and matte cream finish

Soft ambient light

A diffused band brings a gentle presence to your room.

A LITTLE LIGHT. A CLEARER CONNECTION.

Get to know SYRA’s glow.

A gentle cue in your room. The detail in your app.

SYRA with a soft warm-white light around its base

Keeping watch

Syra quietly follows your room’s readings.

SYRA with an amber light around its base

Noticed a change

Syra draws your attention with a gentle change of light. Your app explains more.

SYRA returning to a gentle warm-white base light

Settling down

As readings settle, Syra returns to a gentle glow.

A LITTLE MORE TO KNOW

Make SYRA part
of your day.

How does Test Mode work?

Choose an activity, follow the guided session, then review your readings before, during and after. Save the session to revisit it later.

What’s included?

Your Syra, companion app and core Test Mode, bringing everyday room readings and guided testing together.

How can I compare my routines?

Give your sessions recognisable names, save them and review them together. Repeating a routine under similar room conditions helps you make more useful comparisons.

What can I explore?

Candles, spray deodorants, cleaning sprays, other aerosols, cooking and fragrance. Test Mode follows the room’s readings throughout the activity you choose.

YOUR HOME. YOUR AIR.

Get to know your air.

Indoor air monitor + companion app + core Test Mode

Coming soon to the UK

A little more understanding is on the way.