Tapo T315 (EU): what it works with
TP-Link · model Tapo T315 (EU) · For Europe
Other regions: Tapo T315 (UK) (UK)
- Matter Unconfirmed
- Apple Home Via Tapo H500 hub (Matter Bridge)
- Google Home Via Tapo H500 hub (Matter Bridge)
- Amazon Alexa Via Tapo H500 hub (Matter Bridge)
- SmartThings Via Tapo H500 hub (Matter Bridge)
- Home Assistant Via Tapo Hub (H100)
The Tapo T315 (EU) shows temperature and humidity on a 2.7-inch e-ink screen, with accuracy of ±0.3 °C and ±3 % RH. It needs a Tapo Hub, links to it over sub-1 GHz and runs on 2 AAA batteries rated at up to 2 years. Apple Home, Google Home, Alexa and SmartThings reach it through the Tapo H500's Matter Bridge, and Home Assistant through a Tapo Hub.
Checked against 4 sources on
Ecosystem compatibility
| Platform | Works? | Details |
|---|---|---|
| Matter | Unconfirmed | The sensor itself is not Matter-certified in any source we found. |
| Apple Home | Via Tapo H500 hub (Matter Bridge) | TP-Link's H500 FAQ names this model among sub-1 GHz devices its Matter Bridge adds to other ecosystems. TP-Link's UK Matter FAQ also names it among Sub-1G devices a Tapo hub's Matter Bridge adds. Apple TV is a named controller.[2],[3] |
| Google Home | Via Tapo H500 hub (Matter Bridge) | TP-Link's H500 FAQ names this model among sub-1 GHz devices its Matter Bridge adds to other ecosystems. TP-Link's UK Matter FAQ also names it among Sub-1G devices a Tapo hub's Matter Bridge adds. The Nordic page also lists Google Assistant, with a Tapo Hub required.[1],[2],[3] |
| Amazon Alexa | Via Tapo H500 hub (Matter Bridge) | TP-Link's H500 FAQ names this model among sub-1 GHz devices its Matter Bridge adds to other ecosystems. TP-Link's UK Matter FAQ also names it among Sub-1G devices a Tapo hub's Matter Bridge adds. The Nordic page also lists Alexa, with a Tapo Hub required.[1],[2],[3] |
| SmartThings | Via Tapo H500 hub (Matter Bridge) | TP-Link's H500 FAQ names SmartThings among the Matter ecosystems the H500 bridges Tapo sub-1 GHz devices such as the T315 into.[3] |
| Home Assistant | Via Tapo Hub (H100) | Home Assistant's TP-Link Smart Home integration lists this model among hub-connected Tapo devices; the H100 and H200 are the listed hubs.[4] |
“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
- Unconfirmed[1]
- Hub required
- Yes[1]
- Local control
- Unconfirmed
- Senses
- Temperature, Humidity[1]
- Power
- 2 × AAA[1]
- Radio: The Nordic page lists an 868 / 922 MHz sub-1 GHz link to the Tapo Hub (868 MHz in the EU), which is not in our radio list.
- Hub: The Nordic page says a Tapo Hub is needed for remote monitoring, automation and third-party platforms. Matter bridging is documented for the H500.
- Local control: Not confirmed from an official source.
- Senses: Accuracy ±0.3 °C and ±3 % RH; 2.7-inch e-ink display.
- Power: Up to 2 years in lab conditions per TP-Link.
Before you buy
- Needs a Tapo Hub; the sensor does not join Wi-Fi itself.
- Apple Home, Google Home, Alexa and SmartThings work through a Tapo hub's Matter Bridge, which TP-Link documents for the H500; it does not confirm the bridge on the H100.
Quick answers
- Does the Tapo T315 (EU) work with Apple Home?
- Yes, but only through the Tapo H500 hub (Matter Bridge). TP-Link's H500 FAQ names this model among sub-1 GHz devices its Matter Bridge adds to other ecosystems. TP-Link's UK Matter FAQ also names it among Sub-1G devices a Tapo hub's Matter Bridge adds. Apple TV is a named controller. More smart sensors for Apple Home
- Does the Tapo T315 (EU) work with Google Home?
- Yes, but only through the Tapo H500 hub (Matter Bridge). TP-Link's H500 FAQ names this model among sub-1 GHz devices its Matter Bridge adds to other ecosystems. TP-Link's UK Matter FAQ also names it among Sub-1G devices a Tapo hub's Matter Bridge adds. The Nordic page also lists Google Assistant, with a Tapo Hub required. More smart sensors for Google Home
- Does the Tapo T315 (EU) work with Amazon Alexa?
- Yes, but only through the Tapo H500 hub (Matter Bridge). TP-Link's H500 FAQ names this model among sub-1 GHz devices its Matter Bridge adds to other ecosystems. TP-Link's UK Matter FAQ also names it among Sub-1G devices a Tapo hub's Matter Bridge adds. The Nordic page also lists Alexa, with a Tapo Hub required. More smart sensors for Amazon Alexa
- Does the Tapo T315 (EU) work with SmartThings?
- Yes, but only through the Tapo H500 hub (Matter Bridge). TP-Link's H500 FAQ names SmartThings among the Matter ecosystems the H500 bridges Tapo sub-1 GHz devices such as the T315 into. More smart sensors for SmartThings
- Does the Tapo T315 (EU) work with Home Assistant?
- Yes, but only through the Tapo Hub (H100). Home Assistant's TP-Link Smart Home integration lists this model among hub-connected Tapo devices; the H100 and H200 are the listed hubs. More smart sensors for Home Assistant
Sources
- Tapo T315 — TP-Link manufacturer · accessed Oct 24, 2026
- Generally Asked Questions about Matter for Tapo/Kasa Hubs — TP-Link manufacturer · accessed Oct 24, 2026
- Tapo H500 Hub als Matter-Controller und -Bridge — TP-Link manufacturer · accessed Oct 24, 2026
- TP-Link Smart Home - Home Assistant — Home Assistant ecosystem · accessed Oct 24, 2026
Official product page: www.tp-link.com