Product Library / Sensors & Detectors

IKEA MYGGBETT Door/Window Sensor

Compiled by SmartHomeWorkflow Research · IKEA · Sensors & Detectors · ~$11.99 (at time of research — never treated as a live price)

Compatibility

Protocols: MATTER · THREAD^{[1][3][9][16]}

Needs before it works: Matter controller plus a Thread border router before phone or app control works — IKEA's page states you need a Thread Border Router such as its DIRIGERA hub. Per IKEA's compatibility statement, smart systems from Amazon, Apple, Google, Homey and Samsung apply, using that platform's own Thread border router. A hubless path exists and IKEA's manual documents it: the sensor pairs directly to IKEA smart products, 'a maximum of 10 smart products from IKEA' by direct pairing.^[2][8]

What it can do^[15]

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

Subscription reality^[2][7]

✓ Works without a subscription: Yes.

Vendor account required: Not established — we have not sourced this yet.

No subscription referenced on the IKEA US product page, IKEA's smart-product support policy, or the launch press release.

Maintenance reality^[5][8][10]

• Batteries: 1x rechargeable LADDA AAA (HR03) — sold separately, not included — expect roughly 15 months per set
• Works without the internet: Yes — the core function runs on the device or your home network. A vendor cloud may still be involved in remote access.^[10]
• Matter over Thread runs locally; IKEA's support policy states smart products keep working, including on local networks without internet, after software support ends. Bluetooth is the commissioning radio (CSA cert); pairing is by QR code. Battery life is IKEA's own published figure: '1 x new LADDA AAA HR03 battery will power this sensor for about 15 months before it needs to be changed' (IKEA US manual AA-2664591-2). It appears in the manual, not on the product page — this record previously recorded no battery life because only the page had been read. A red LED shows when the battery is low, and battery status also appears in the IKEA Home smart app. Radio: 10 m range in open air, 2402–2480 MHz, 7 dBm EIRP. Operating temperature 0–40 °C (32–104 °F), and IKEA states 'use only indoors'. Support duration: at least 5 years after purchase per IKEA policy, conditional on pairing with a DIRIGERA hub or TRADFRI gateway; the policy does not address the term for Matter devices used only with a third-party controller.
• Security updates: IKEA states its security-update commitment for this model as a period rather than a date: software support for at least five years after purchase, which is IKEA's stated policy for its smart products as a class and which IKEA writes as conditional on the sensor being paired with a DIRIGERA hub or a TRÅDFRI gateway; the five years count from each owner's purchase date rather than from a launch date, so no single end date exists for this model, and the same policy commits to a minimum of three years after purchase for the hub or gateway itself (the document this comes from names no country, so which markets it legally covers is not stated). That is a floor measured from a starting point the manufacturer sets — a launch or a purchase — rather than a fixed end date, so it cannot be placed on a calendar here. We record the commitment as the manufacturer states it, in our words, rather than converting it into a date it did not give. This is a published commitment, not a gap in our research.^[21]

The catch

Matter over Thread only — without a Thread border router (DIRIGERA or another platform's) plus a Matter controller no phone or ecosystem can reach it, though IKEA's manual does document pairing it straight to up to ten IKEA products with no system at all. The required rechargeable LADDA AAA battery is sold separately, so the $11.99 sticker is not the working price; IKEA rates that battery at about 15 months. Indoor only, per IKEA's own warning.

Who it's for

Households already running a Thread border router in any Matter ecosystem who want door and window open/close triggers at the lowest price in the category, and DIRIGERA homes extending IKEA's own sensor lineup.

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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