IKEA TIMMERFLOTTE temp/hmd sensor
The IKEA TIMMERFLOTTE temp/hmd sensor is Matter certified (certificate CSA25671MAT46531-24, certified Aug 26, 2025). It uses Thread, so it needs a Thread border router as well as your platform’s Matter controller. A certified Matter device can be added to any Matter controller whose app supports its device type, such as Apple Home, Google Home, Alexa, SmartThings or Home Assistant; features vary by app. The maker hasn’t named platforms on a page we hold. Sold in the US at IKEA.
Certificate data: CSA ledger read . Set-up steps and sources: Apple Home · Google Home · Alexa · SmartThings · Home Assistant
CSA Matter certified (certificate CSA25671MAT46531-24). Uses Thread, so it needs a Thread border router as well as your platform’s Matter controller.
At a glance: Matter certified: Yes, Aug 26, 2025 · Connectivity: Thread · Thread border router: Needed (uses Thread)
- Works with
- Matter certified as a temperature sensor on the CSA’s certification ledger and as a humidity sensor on the CSA’s product page, so it can work with Matter apps such as Apple Home, Google Home, Alexa and SmartThings when the app supports its device type; supported features vary by app. The maker hasn’t named platforms on a page we hold.
- CSA certificate
- CSA25671MAT46531-24, certified Aug 26, 2025
- Network & hub
- Thread; needs a Thread border router as well as your platform’s Matter controller
Updated : the last change to this page’s certification, platform or store facts.
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IKEA
Where to buy
1 store
Check the model, region and pack size at the retailer. Prices and availability are confirmed there.
CSA Matter Certified
Certificate: CSA25671MAT46531-24Matter 1.3 certificate
Its certificate, CSA25671MAT46531-24, is for Matter 1.3, certified Aug 26, 2025. The Matter version is the specification version on the certificate's ledger record.
Source: CSA Distributed Compliance Ledger, read Nov 10, 2026.
What Matter 1.3 added, and which devices use it →Certified software versions
The CSA ledger lists 2 certified software versions for the device on certificate CSA25671MAT46531-24. The most recent is software 1.0.21, certified Aug 26, 2025, for Matter 1.3. That is the certificate this page shows.
- Software 1.0.21 · certified Aug 26, 2025 · Matter 1.3 · CSA25671MAT46531-24 · this page's certificate
- Software 1.0.18 · certified Feb 21, 2025 · Matter 1.3 · CSA250FAMAT45132-24
Certification covers each software version listed. It does not establish the software on a unit you buy.
Source: CSA Distributed Compliance Ledger, device record (vendor ID 4476, product ID 32773), read Nov 10, 2026.
IKEA TIMMERFLOTTE is a temperature and humidity sensor from IKEA that shows its readings on an LED display. It connects over Thread, so Matter setup needs a Thread border router. It is CSA Matter certified (certificate CSA25671MAT46531-24).
Specifications
- Brand
- IKEA
- Category
- Sensors
- Protocols
- Thread
- Certificate ID
- CSA25671MAT46531-24
- Certificate holder
- IKEA of Sweden
- Certified
- Aug 26, 2025
- Firmware
- 1.0.21
Ecosystem compatibility
Quick answers
- Is the IKEA TIMMERFLOTTE temp/hmd sensor Matter certified?
- Yes. MatterCatalog matches it to CSA Matter certificate CSA25671MAT46531-24, certified Aug 26, 2025.
- Does the IKEA TIMMERFLOTTE temp/hmd sensor work with Apple Home or HomeKit?
- Likely. It is Matter certified (certificate CSA25671MAT46531-24), so any Matter controller whose app supports its device type can add it. The maker hasn’t named Apple Home on a page we hold. Apple says an iPhone using iOS 18 or later can add Matter accessories to the Home app without a home hub. A Thread accessory needs a Thread-enabled home hub such as an Apple TV 4K, HomePod (2nd generation) or HomePod mini, or a compatible third-party Thread border router. Apple’s Matter page lists sensors among the accessory types the Home app supports.
- Does the IKEA TIMMERFLOTTE temp/hmd sensor work with Google Home?
- Likely. It is Matter certified (certificate CSA25671MAT46531-24), so any Matter controller whose app supports its device type can add it. The maker hasn’t named Google Home on a page we hold. Google says you need a Matter-enabled hub device set up on your home wireless network before you can add Matter devices to Google Home. A Thread device needs a hub that is also a Thread border router: Google Home Speaker (2026), Nest Hub (2nd gen), Nest Hub Max, Nest Wifi Pro (Wi-Fi 6E) or Google TV Streamer (4K). Google’s supported-device-types page lists the Humidity Sensor type.
- Does the IKEA TIMMERFLOTTE temp/hmd sensor work with Alexa?
- Likely. It is Matter certified (certificate CSA25671MAT46531-24), so any Matter controller whose app supports its device type can add it. The maker hasn’t named Alexa on a page we hold. Alexa needs a Matter-compatible Echo; Amazon says its Echo devices support “a subset of Matter 1.5 and lower device types”, so check that yours does. A Thread device needs an Echo with a built-in Thread border router, such as the Echo (4th Gen) or Echo Hub.
- Does the IKEA TIMMERFLOTTE temp/hmd sensor work with Samsung SmartThings?
- Likely. It is Matter certified (certificate CSA25671MAT46531-24), so any Matter controller whose app supports its device type can add it. The maker hasn’t named SmartThings on a page we hold. SmartThings adds Matter devices through the SmartThings app and a Matter controller. Samsung says a Thread device needs a Matter controller that includes a Thread border router; the latest SmartThings Hub, SmartThings Station, Samsung TVs and Samsung Family Hub refrigerators have a Thread border router built in.
- Does the IKEA TIMMERFLOTTE temp/hmd sensor work with Home Assistant?
- Likely. It is Matter certified (certificate CSA25671MAT46531-24), so any Matter controller whose app supports its device type can add it. The maker hasn’t named Home Assistant on a page we hold. Home Assistant says: “Adding a new Matter device only works in the Home Assistant Companion app.” A Thread device needs a Thread border router, which Home Assistant describes as a network device that connects a Thread mesh network to other IP networks such as Ethernet or Wi-Fi.
- Does the IKEA TIMMERFLOTTE temp/hmd sensor use Thread or Wi-Fi?
- Thread. Its catalog record lists Thread, and Matter devices that use Thread need a Thread border router in the home, in addition to your platform’s Matter controller.
- Does the IKEA TIMMERFLOTTE temp/hmd sensor need a hub or a Thread border router?
- Yes: a Thread border router, in addition to your platform’s Matter controller. A Thread border router connects Thread devices to your home network; Apple TV 4K, HomePod mini, Nest Hub (2nd gen) and Echo (4th Gen) are examples, and each platform lists its own.
- When was the IKEA TIMMERFLOTTE temp/hmd sensor Matter certified?
- The CSA certified it on Aug 26, 2025 (certificate CSA25671MAT46531-24). That is its certification date, not a retail release date, which MatterCatalog does not state.
- Where can I buy the IKEA TIMMERFLOTTE temp/hmd sensor?
- MatterCatalog has verified store links for it at IKEA. Check the current price, model and pack size at the store.
From this product’s catalog record, not hands-on testing. Editorial policy
What you need to use it with Matter
- Thread border router
- Needed: it uses Matter over Thread (CSA certificate CSA25671MAT46531-24). Apple names the Apple TV 4K, HomePod (2nd generation) and HomePod mini; Google names the Google Home Speaker (2026), Nest Hub (2nd gen), Nest Hub Max, Nest Wifi Pro (Wi-Fi 6E) and Google TV Streamer (4K).
- IKEA DIRIGERA hub
- Optional when your platform already has one of those. IKEA says DIRIGERA includes Thread border router functionality, so it can be the one you use.
- Philips Hue Bridge
- Not a Thread border router: Philips Hue lists its protocols as Bluetooth and Zigbee. To use this with Hue lights, add both to the same Matter platform.
- Apple Home
- Apple’s Home app lists temperature and humidity sensors among the Matter accessory types it supports.
- IKEA article number
- 506.189.57 (IKEA US page in our records).
Every IKEA Matter product, by type, with hub and Hue Bridge answers →
Sources: Apple, Pair and manage your Matter accessories (read Oct 16, 2026) · Google, Google Home Help, Matter hubs for Google Home (read Oct 16, 2026) · IKEA on DIRIGERA, Thread (read Oct 1, 2026) · Philips Hue, Hue Bridge US product page, specifications (read Oct 16, 2026). The CSA certificate and Matter network are from this product's record.
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All 64 Matter sensors sold in the US →All IKEA Matter devices →
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IKEA TIMMERFLOTTE temp/hmd sensor
CSA certified