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Eve Room Indoor Air Quality Monitor

Compiled by SmartHomeWorkflow Research · Eve · Sensors & Detectors

Compatibility

? Inconclusive means we researched that ecosystem and the evidence doesn’t settle it — the catch says why, and the sources are listed below. It is a statement about the available evidence, never a verdict on the product. A Setup Check researches your exact setup where the official sources don’t answer.

Protocols: THREAD · BLUETOOTH^[1][2][4][7]

Needs before it works: No to read it, yes for almost everything else, and Eve sets the boundary out in a section of its own. 'This device does not require a hub for control right from your iPhone or iPad. Depending on what you want to do, a hub will unlock more advanced functionality:' - and the list is remote access, automation, notifications, and Thread itself. The hub Eve names is an Apple one: 'HomePod (2nd gen), HomePod mini or Apple TV 4K (2nd gen/3rd gen 128 GB) will unlock all of these benefits', with older models qualified as 'If you only want to enjoy Remote Access, Automations and Notifications, HomePod (1st gen) and previous Apple TV models will also offer this functionality.' The requirements list is blunter still: 'Controlling this HomeKit-enabled accessory automatically and away from home requires a HomePod or an Apple TV (4th generation or later) as a home hub.' Eve also says what kind of Thread device this is, which matters if you're planning a Thread network: Eve Room is 'a Minimal Thread Device (MTD)', a battery-powered device that doesn't pass along other accessories' signals, unlike Eve's wall-powered products.^[11]

What it can do^[11]

Listed capabilities are what we could establish from vendor documentation. An ability missing here is unestablished — not necessarily absent.

Subscription reality^[14]

? Works without a subscription: Not established — no source we accept has addressed fees for this product in either direction.

Vendor account required: Inconclusive — we read the vendor's own setup material and it does not say either way. Treat it as unanswered rather than as a no.^[14]

We cannot confirm this either way any more, so we say so rather than carry a 'no fees' we can no longer stand behind. Eve's page for this model used to make the point in as many words — '100% Privacy: No Eve cloud, no registration and no tracking' — and that page is gone; Eve's live support page for the monitor says nothing about fees at all. Nothing suggests a subscription appeared; we simply have no current source, and an unsourced 'free forever' is the same defect as an unsourced fee pointed the other way.

Maintenance reality

• Batteries: integrated rechargeable battery, recharged over Micro USB from any regular USB power supply
• Works without the internet: Inconclusive — we read the vendor's own material and it does not answer this either way. It does not mean the product fails without the internet.^[14]
• Eve rates the battery at '6+ weeks on a single charge' and describes recharging as 'Simply use any regular USB power supply to recharge your Eve Room when the battery starts to run low.' Six weeks is recorded as Eve states it and not converted to months, because a rating in weeks that starts with 'six or more' is not a monthly figure. The charging port is Micro USB - worth knowing in a household that has standardised on USB-C - and Eve's recommended supply is '5V: 500 mAh minimum'. From the specification list: operating range '-0 C to 50 C / 32 F to 122 F' and '5% to 95% Humidity'; accuracy 'Typical +/- 0.3 C / +/- 0.54 F' for temperature and 'Typical +/- 3% humidity'; display 'E-ink: 200 x 200 pixels'; dimensions '54 x 54 x 15 mm / 2.1 x 2.1 x 0.5 inches'. In the box: a USB charging cable and a quick start guide. Eve publishes no VOC accuracy figure and no sensor lifetime for the air-quality element, which is the specification a buyer comparing air-quality monitors would most want; its absence is the vendor's, and the 5-star scale is what Eve offers instead of a number.
• Security updates: No security-update support date is on record for this model yet. We haven't yet checked whether Eve publishes one, so this is a gap in our research — not a statement about the manufacturer.

Who it's for

An Apple household — iPhones, an Apple TV or HomePod already in place — that already owns one, or that finds one on a retailer's shelf and wants temperature, humidity and a readable air-quality indicator in one room. Eve has withdrawn it from its own store, so this is no longer a product you buy from the maker, and that alone rules it out for anyone who wants a current model with a live support-and-sales relationship behind it. For an existing owner the appeal holds: the e-ink display means you can glance at the room rather than open an app, and the Eve app adds history, rules and guest access that the Home app does not. It is the wrong pick for a household on Alexa, Google Home or SmartThings, and for a Home Assistant household too — Eve documents none of them for this product, and unlike Eve's Matter sensors there is no protocol-level route in. It is also the wrong pick for anyone who needs a numeric VOC reading or a stated sensor lifetime, since Eve publishes neither, or who does not want a Micro USB recharge on the calendar every six weeks. We can no longer tell you whether it needs an account or works with the internet down: Eve's page that answered both is gone.

Sources & method

Numbered sources below back the facts marked with the matching number above. This is a research profile: compiled from manufacturer documentation, certification registries, and published testing — we state facts, not verdicts, and we have not physically tested this unit. How we work →

Compatibility and lifecycle information reflects the last-verified date above and can change without notice (firmware updates, cloud-service changes, discontinuations). It is provided as-is, for information — verify with the manufacturer before purchasing. Spot an error? Tell us and we'll fix it. Full terms: Terms of Service.

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