IKEA TIMMERFLOTTE (EU): what it works with

IKEA · model TIMMERFLOTTE temperature/humidity sensor · For Europe

• Matter Yes, over Thread
• Apple Home Via Matter
• Google Home Via Matter
• Amazon Alexa Via Matter
• SmartThings Via Matter
• Home Assistant Via Matter

Press the button on the IKEA TIMMERFLOTTE and its display shows the temperature, then the humidity. The sensor uses Matter over Thread, so Apple Home, Google Home, Alexa, SmartThings and Home Assistant can read it through a Thread border router. It takes two AAA cells.

Checked against 4 sources on Oct 24, 2026

Ecosystem compatibility

“Via Matter” means you add it with that platform's Matter controller instead of a brand skill or app. “Unconfirmed” means we couldn't find an official source either way. How we verify.

Specs that matter for setup

Radio

Thread^[2],[3]

Hub required

No^[2]

Local control

Unconfirmed

Senses

Temperature, Humidity^[1],[2]

Power

2 × AAA^[1],[2]

• Radio: IKEA's Iceland page says it uses Matter over Thread; the CSA listing names Thread and Bluetooth (Bluetooth is likely for setup only).
• Hub: IKEA's page says a Thread border router is needed to control it from a phone and gives its DIRIGERA hub as an example; another ecosystem's border router also works, so no IKEA hub is required.
• Local control: No page seen says whether it keeps working without internet.
• Senses: It shows the reading on its own display when you press the button.
• Power: IKEA's Iceland page recommends two LADDA rechargeable HR03 AAA 1.2 V cells, sold separately; the Mallorca page lists the same LADDA cell as needed.

Before you buy

• Needs a Thread border router, such as DIRIGERA, HomePod mini or Apple TV 4K.
• Batteries are not included; IKEA recommends two LADDA rechargeable AAA cells.

Quick answers

Does the IKEA TIMMERFLOTTE (EU) work with Apple Home?

Yes, through Matter: add it with Apple Home's Matter pairing. It uses Thread, so you also need a Thread border router. IKEA names Apple among compatible smart systems. Through Matter; needs an Apple home hub that is a Thread border router (HomePod mini, HomePod 2nd gen or Apple TV 4K). More smart sensors for Apple Home

Does the IKEA TIMMERFLOTTE (EU) work with Google Home?

Yes, through Matter: add it with Google Home's Matter pairing. It uses Thread, so you also need a Thread border router. IKEA names Google among compatible smart systems. Through Matter; needs a Google hub that is a Thread border router. More smart sensors for Google Home

Does the IKEA TIMMERFLOTTE (EU) work with Amazon Alexa?

Yes, through Matter: add it with Amazon Alexa's Matter pairing. It uses Thread, so you also need a Thread border router. IKEA names Amazon among compatible smart systems. Through Matter; needs an Echo that is a Matter controller and Thread border router. More smart sensors for Amazon Alexa

Does the IKEA TIMMERFLOTTE (EU) work with SmartThings?

Yes, through Matter: add it with SmartThings' Matter pairing. It uses Thread, so you also need a Thread border router. IKEA names Samsung among compatible smart systems. Through Matter; needs a SmartThings hub with Thread. More smart sensors for SmartThings

Does the IKEA TIMMERFLOTTE (EU) work with Home Assistant?

Yes, through Matter: add it with Home Assistant's Matter pairing. It uses Thread, so you also need a Thread border router. Through Home Assistant's Matter integration, which needs a Thread border router for Thread devices. IKEA doesn't name Home Assistant itself, and HA has no model page for it. More smart sensors for Home Assistant

Sources

1. TIMMERFLOTTE temperature/humidity sensor - IKEA Mallorca — IKEA manufacturer · accessed Oct 24, 2026
2. TIMMERFLOTTE temperature/humidity sensor - IKEA Iceland — IKEA manufacturer · accessed Oct 24, 2026
3. TIMMERFLOTTE temp/hmd sensor - CSA — Connectivity Standards Alliance certification · accessed Oct 24, 2026
4. Matter - Home Assistant — Home Assistant ecosystem · accessed Oct 24, 2026

Official product page: www.islas.ikea.es